30367600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 90

約数和(自身を含む): 76341840

約数和(自身を除く): 45974240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 79, 80, 100, 124, 155, 158, 200, 248, 310, 316, 395, 400, 496, 620, 632, 775, 790, 961, 1240, 1264, 1550, 1580, 1922, 1975, 2449, 2480, 3100, 3160, 3844, 3950, 4805, 4898, 6200, 6320, 7688, 7900, 9610, 9796, 12245, 12400, 15376, 15800, 19220, 19592, 24025, 24490, 31600, 38440, 39184, 48050, 48980, 61225, 75919, 76880, 96100, 97960, 122450, 151838, 192200, 195920, 244900, 303676, 379595, 384400, 489800, 607352, 759190, 979600, 1214704, 1518380, 1897975, 3036760, 3795950, 6073520, 7591900, 15183800, 30367600]

約数ペア:

[(1, 30367600), (2, 15183800), (4, 7591900), (5, 6073520), (8, 3795950), (10, 3036760), (16, 1897975), (20, 1518380), (25, 1214704), (31, 979600), (40, 759190), (50, 607352), (62, 489800), (79, 384400), (80, 379595), (100, 303676), (124, 244900), (155, 195920), (158, 192200), (200, 151838), (248, 122450), (310, 97960), (316, 96100), (395, 76880), (400, 75919), (496, 61225), (620, 48980), (632, 48050), (775, 39184), (790, 38440), (961, 31600), (1240, 24490), (1264, 24025), (1550, 19592), (1580, 19220), (1922, 15800), (1975, 15376), (2449, 12400), (2480, 12245), (3100, 9796), (3160, 9610), (3844, 7900), (3950, 7688), (4805, 6320), (4898, 6200)]