29727450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2180

約数の個数: 72

約数和(自身を含む): 82482816

約数和(自身を除く): 52755366

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, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2131, 2325, 2790, 4262, 4650, 6393, 6975, 10655, 12786, 13950, 19179, 21310, 31965, 38358, 53275, 63930, 66061, 95895, 106550, 132122, 159825, 191790, 198183, 319650, 330305, 396366, 479475, 594549, 660610, 958950, 990915, 1189098, 1651525, 1981830, 2972745, 3303050, 4954575, 5945490, 9909150, 14863725, 29727450]

約数ペア:

[(1, 29727450), (2, 14863725), (3, 9909150), (5, 5945490), (6, 4954575), (9, 3303050), (10, 2972745), (15, 1981830), (18, 1651525), (25, 1189098), (30, 990915), (31, 958950), (45, 660610), (50, 594549), (62, 479475), (75, 396366), (90, 330305), (93, 319650), (150, 198183), (155, 191790), (186, 159825), (225, 132122), (279, 106550), (310, 95895), (450, 66061), (465, 63930), (558, 53275), (775, 38358), (930, 31965), (1395, 21310), (1550, 19179), (2131, 13950), (2325, 12786), (2790, 10655), (4262, 6975), (4650, 6393)]