30453160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 42122840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 599, 620, 820, 1198, 1240, 1271, 1640, 2396, 2542, 2995, 4792, 5084, 5990, 6355, 10168, 11980, 12710, 18569, 23960, 24559, 25420, 37138, 49118, 50840, 74276, 92845, 98236, 122795, 148552, 185690, 196472, 245590, 371380, 491180, 742760, 761329, 982360, 1522658, 3045316, 3806645, 6090632, 7613290, 15226580, 30453160]

約数ペア:

[(1, 30453160), (2, 15226580), (4, 7613290), (5, 6090632), (8, 3806645), (10, 3045316), (20, 1522658), (31, 982360), (40, 761329), (41, 742760), (62, 491180), (82, 371380), (124, 245590), (155, 196472), (164, 185690), (205, 148552), (248, 122795), (310, 98236), (328, 92845), (410, 74276), (599, 50840), (620, 49118), (820, 37138), (1198, 25420), (1240, 24559), (1271, 23960), (1640, 18569), (2396, 12710), (2542, 11980), (2995, 10168), (4792, 6355), (5084, 5990)]