30079920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 103993344

約数和(自身を除く): 73913424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 311, 312, 372, 390, 403, 465, 496, 520, 620, 622, 624, 744, 780, 806, 930, 933, 1040, 1209, 1240, 1244, 1488, 1555, 1560, 1612, 1860, 1866, 2015, 2418, 2480, 2488, 3110, 3120, 3224, 3720, 3732, 4030, 4043, 4665, 4836, 4976, 6045, 6220, 6448, 7440, 7464, 8060, 8086, 9330, 9641, 9672, 12090, 12129, 12440, 14928, 16120, 16172, 18660, 19282, 19344, 20215, 24180, 24258, 24880, 28923, 32240, 32344, 37320, 38564, 40430, 48205, 48360, 48516, 57846, 60645, 64688, 74640, 77128, 80860, 96410, 96720, 97032, 115692, 121290, 125333, 144615, 154256, 161720, 192820, 194064, 231384, 242580, 250666, 289230, 323440, 375999, 385640, 462768, 485160, 501332, 578460, 626665, 751998, 771280, 970320, 1002664, 1156920, 1253330, 1503996, 1879995, 2005328, 2313840, 2506660, 3007992, 3759990, 5013320, 6015984, 7519980, 10026640, 15039960, 30079920]

約数ペア:

[(1, 30079920), (2, 15039960), (3, 10026640), (4, 7519980), (5, 6015984), (6, 5013320), (8, 3759990), (10, 3007992), (12, 2506660), (13, 2313840), (15, 2005328), (16, 1879995), (20, 1503996), (24, 1253330), (26, 1156920), (30, 1002664), (31, 970320), (39, 771280), (40, 751998), (48, 626665), (52, 578460), (60, 501332), (62, 485160), (65, 462768), (78, 385640), (80, 375999), (93, 323440), (104, 289230), (120, 250666), (124, 242580), (130, 231384), (155, 194064), (156, 192820), (186, 161720), (195, 154256), (208, 144615), (240, 125333), (248, 121290), (260, 115692), (310, 97032), (311, 96720), (312, 96410), (372, 80860), (390, 77128), (403, 74640), (465, 64688), (496, 60645), (520, 57846), (620, 48516), (622, 48360), (624, 48205), (744, 40430), (780, 38564), (806, 37320), (930, 32344), (933, 32240), (1040, 28923), (1209, 24880), (1240, 24258), (1244, 24180), (1488, 20215), (1555, 19344), (1560, 19282), (1612, 18660), (1860, 16172), (1866, 16120), (2015, 14928), (2418, 12440), (2480, 12129), (2488, 12090), (3110, 9672), (3120, 9641), (3224, 9330), (3720, 8086), (3732, 8060), (4030, 7464), (4043, 7440), (4665, 6448), (4836, 6220), (4976, 6045)]