30431376300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251707}}^1$

素因数の和:251768

約数の個数: 144

約数和(自身を含む): 97880179712

約数和(自身を除く): 67448803412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3900, 4030, 4650, 4836, 6045, 8060, 9300, 10075, 12090, 20150, 24180, 30225, 40300, 60450, 120900, 251707, 503414, 755121, 1006828, 1258535, 1510242, 2517070, 3020484, 3272191, 3775605, 5034140, 6292675, 6544382, 7551210, 7802917, 9816573, 12585350, 13088764, 15102420, 15605834, 16360955, 18878025, 19633146, 23408751, 25170700, 31211668, 32721910, 37756050, 39014585, 39266292, 46817502, 49082865, 65443820, 75512100, 78029170, 81804775, 93635004, 98165730, 101437921, 117043755, 156058340, 163609550, 195072925, 196331460, 202875842, 234087510, 245414325, 304313763, 327219100, 390145850, 405751684, 468175020, 490828650, 507189605, 585218775, 608627526, 780291700, 981657300, 1014379210, 1170437550, 1217255052, 1521568815, 2028758420, 2340875100, 2535948025, 3043137630, 5071896050, 6086275260, 7607844075, 10143792100, 15215688150, 30431376300]

約数ペア:

[(1, 30431376300), (2, 15215688150), (3, 10143792100), (4, 7607844075), (5, 6086275260), (6, 5071896050), (10, 3043137630), (12, 2535948025), (13, 2340875100), (15, 2028758420), (20, 1521568815), (25, 1217255052), (26, 1170437550), (30, 1014379210), (31, 981657300), (39, 780291700), (50, 608627526), (52, 585218775), (60, 507189605), (62, 490828650), (65, 468175020), (75, 405751684), (78, 390145850), (93, 327219100), (100, 304313763), (124, 245414325), (130, 234087510), (150, 202875842), (155, 196331460), (156, 195072925), (186, 163609550), (195, 156058340), (260, 117043755), (300, 101437921), (310, 98165730), (325, 93635004), (372, 81804775), (390, 78029170), (403, 75512100), (465, 65443820), (620, 49082865), (650, 46817502), (775, 39266292), (780, 39014585), (806, 37756050), (930, 32721910), (975, 31211668), (1209, 25170700), (1300, 23408751), (1550, 19633146), (1612, 18878025), (1860, 16360955), (1950, 15605834), (2015, 15102420), (2325, 13088764), (2418, 12585350), (3100, 9816573), (3900, 7802917), (4030, 7551210), (4650, 6544382), (4836, 6292675), (6045, 5034140), (8060, 3775605), (9300, 3272191), (10075, 3020484), (12090, 2517070), (20150, 1510242), (24180, 1258535), (30225, 1006828), (40300, 755121), (60450, 503414), (120900, 251707)]