149701830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4021}}^1$

素因数の和:4121

約数の個数: 64

約数和(自身を含む): 385725888

約数和(自身を除く): 236024058

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 255, 365, 438, 510, 730, 1095, 1241, 2190, 2482, 3723, 4021, 6205, 7446, 8042, 12063, 12410, 18615, 20105, 24126, 37230, 40210, 60315, 68357, 120630, 136714, 205071, 293533, 341785, 410142, 587066, 683570, 880599, 1025355, 1467665, 1761198, 2050710, 2935330, 4402995, 4990061, 8805990, 9980122, 14970183, 24950305, 29940366, 49900610, 74850915, 149701830]

約数ペア:

[(1, 149701830), (2, 74850915), (3, 49900610), (5, 29940366), (6, 24950305), (10, 14970183), (15, 9980122), (17, 8805990), (30, 4990061), (34, 4402995), (51, 2935330), (73, 2050710), (85, 1761198), (102, 1467665), (146, 1025355), (170, 880599), (219, 683570), (255, 587066), (365, 410142), (438, 341785), (510, 293533), (730, 205071), (1095, 136714), (1241, 120630), (2190, 68357), (2482, 60315), (3723, 40210), (4021, 37230), (6205, 24126), (7446, 20105), (8042, 18615), (12063, 12410)]