78655530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{331}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 191494944

約数和(自身を除く): 112839414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 331, 445, 534, 662, 890, 993, 1335, 1655, 1986, 2670, 3310, 4965, 7921, 9930, 15842, 23763, 29459, 39605, 47526, 58918, 79210, 88377, 118815, 147295, 176754, 237630, 294590, 441885, 883770, 2621851, 5243702, 7865553, 13109255, 15731106, 26218510, 39327765, 78655530]

約数ペア:

[(1, 78655530), (2, 39327765), (3, 26218510), (5, 15731106), (6, 13109255), (10, 7865553), (15, 5243702), (30, 2621851), (89, 883770), (178, 441885), (267, 294590), (331, 237630), (445, 176754), (534, 147295), (662, 118815), (890, 88377), (993, 79210), (1335, 58918), (1655, 47526), (1986, 39605), (2670, 29459), (3310, 23763), (4965, 15842), (7921, 9930)]