30275700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1146

約数の個数: 144

約数和(自身を含む): 107909760

約数和(自身を除く): 77634060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1109, 1300, 1365, 1820, 1950, 2100, 2218, 2275, 2730, 3327, 3900, 4436, 4550, 5460, 5545, 6654, 6825, 7763, 9100, 11090, 13308, 13650, 14417, 15526, 16635, 22180, 23289, 27300, 27725, 28834, 31052, 33270, 38815, 43251, 46578, 55450, 57668, 66540, 72085, 77630, 83175, 86502, 93156, 100919, 110900, 116445, 144170, 155260, 166350, 173004, 194075, 201838, 216255, 232890, 288340, 302757, 332700, 360425, 388150, 403676, 432510, 465780, 504595, 582225, 605514, 720850, 776300, 865020, 1009190, 1081275, 1164450, 1211028, 1441700, 1513785, 2018380, 2162550, 2328900, 2522975, 3027570, 4325100, 5045950, 6055140, 7568925, 10091900, 15137850, 30275700]

約数ペア:

[(1, 30275700), (2, 15137850), (3, 10091900), (4, 7568925), (5, 6055140), (6, 5045950), (7, 4325100), (10, 3027570), (12, 2522975), (13, 2328900), (14, 2162550), (15, 2018380), (20, 1513785), (21, 1441700), (25, 1211028), (26, 1164450), (28, 1081275), (30, 1009190), (35, 865020), (39, 776300), (42, 720850), (50, 605514), (52, 582225), (60, 504595), (65, 465780), (70, 432510), (75, 403676), (78, 388150), (84, 360425), (91, 332700), (100, 302757), (105, 288340), (130, 232890), (140, 216255), (150, 201838), (156, 194075), (175, 173004), (182, 166350), (195, 155260), (210, 144170), (260, 116445), (273, 110900), (300, 100919), (325, 93156), (350, 86502), (364, 83175), (390, 77630), (420, 72085), (455, 66540), (525, 57668), (546, 55450), (650, 46578), (700, 43251), (780, 38815), (910, 33270), (975, 31052), (1050, 28834), (1092, 27725), (1109, 27300), (1300, 23289), (1365, 22180), (1820, 16635), (1950, 15526), (2100, 14417), (2218, 13650), (2275, 13308), (2730, 11090), (3327, 9100), (3900, 7763), (4436, 6825), (4550, 6654), (5460, 5545)]