31322090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 61157376

約数和(自身を除く): 29835286

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 191, 230, 310, 382, 529, 713, 955, 1058, 1426, 1910, 2645, 3565, 4393, 5290, 5921, 7130, 8786, 11842, 16399, 21965, 29605, 32798, 43930, 59210, 81995, 101039, 136183, 163990, 202078, 272366, 505195, 680915, 1010390, 1361830, 3132209, 6264418, 15661045, 31322090]

約数ペア:

[(1, 31322090), (2, 15661045), (5, 6264418), (10, 3132209), (23, 1361830), (31, 1010390), (46, 680915), (62, 505195), (115, 272366), (155, 202078), (191, 163990), (230, 136183), (310, 101039), (382, 81995), (529, 59210), (713, 43930), (955, 32798), (1058, 29605), (1426, 21965), (1910, 16399), (2645, 11842), (3565, 8786), (4393, 7130), (5290, 5921)]