30704625

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{557}}^1$

素因数の和:592

約数の個数: 72

約数和(自身を含む): 64502568

約数和(自身を除く): 33797943

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 375, 441, 525, 557, 735, 875, 1125, 1225, 1575, 1671, 2205, 2625, 2785, 3675, 3899, 5013, 6125, 7875, 8355, 11025, 11697, 13925, 18375, 19495, 25065, 27293, 35091, 41775, 55125, 58485, 69625, 81879, 97475, 125325, 136465, 175455, 208875, 245637, 292425, 409395, 487375, 626625, 682325, 877275, 1228185, 1462125, 2046975, 3411625, 4386375, 6140925, 10234875, 30704625]

約数ペア:

[(1, 30704625), (3, 10234875), (5, 6140925), (7, 4386375), (9, 3411625), (15, 2046975), (21, 1462125), (25, 1228185), (35, 877275), (45, 682325), (49, 626625), (63, 487375), (75, 409395), (105, 292425), (125, 245637), (147, 208875), (175, 175455), (225, 136465), (245, 125325), (315, 97475), (375, 81879), (441, 69625), (525, 58485), (557, 55125), (735, 41775), (875, 35091), (1125, 27293), (1225, 25065), (1575, 19495), (1671, 18375), (2205, 13925), (2625, 11697), (2785, 11025), (3675, 8355), (3899, 7875), (5013, 6125)]