12900930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2711

約数の個数: 64

約数和(自身を含む): 36937728

約数和(自身を除く): 24036798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 2671, 4830, 5342, 8013, 13355, 16026, 18697, 26710, 37394, 40065, 56091, 61433, 80130, 93485, 112182, 122866, 184299, 186970, 280455, 307165, 368598, 430031, 560910, 614330, 860062, 921495, 1290093, 1842990, 2150155, 2580186, 4300310, 6450465, 12900930]

約数ペア:

[(1, 12900930), (2, 6450465), (3, 4300310), (5, 2580186), (6, 2150155), (7, 1842990), (10, 1290093), (14, 921495), (15, 860062), (21, 614330), (23, 560910), (30, 430031), (35, 368598), (42, 307165), (46, 280455), (69, 186970), (70, 184299), (105, 122866), (115, 112182), (138, 93485), (161, 80130), (210, 61433), (230, 56091), (322, 40065), (345, 37394), (483, 26710), (690, 18697), (805, 16026), (966, 13355), (1610, 8013), (2415, 5342), (2671, 4830)]