3780450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 10523136

約数和(自身を除く): 6742686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 271, 279, 310, 450, 465, 542, 558, 775, 813, 930, 1355, 1395, 1550, 1626, 2325, 2439, 2710, 2790, 4065, 4650, 4878, 6775, 6975, 8130, 8401, 12195, 13550, 13950, 16802, 20325, 24390, 25203, 40650, 42005, 50406, 60975, 75609, 84010, 121950, 126015, 151218, 210025, 252030, 378045, 420050, 630075, 756090, 1260150, 1890225, 3780450]

約数ペア:

[(1, 3780450), (2, 1890225), (3, 1260150), (5, 756090), (6, 630075), (9, 420050), (10, 378045), (15, 252030), (18, 210025), (25, 151218), (30, 126015), (31, 121950), (45, 84010), (50, 75609), (62, 60975), (75, 50406), (90, 42005), (93, 40650), (150, 25203), (155, 24390), (186, 20325), (225, 16802), (271, 13950), (279, 13550), (310, 12195), (450, 8401), (465, 8130), (542, 6975), (558, 6775), (775, 4878), (813, 4650), (930, 4065), (1355, 2790), (1395, 2710), (1550, 2439), (1626, 2325)]