3007420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 6985440

約数和(自身を除く): 3978020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 269, 430, 538, 559, 860, 1076, 1118, 1345, 2236, 2690, 2795, 3497, 5380, 5590, 6994, 11180, 11567, 13988, 17485, 23134, 34970, 46268, 57835, 69940, 115670, 150371, 231340, 300742, 601484, 751855, 1503710, 3007420]

約数ペア:

[(1, 3007420), (2, 1503710), (4, 751855), (5, 601484), (10, 300742), (13, 231340), (20, 150371), (26, 115670), (43, 69940), (52, 57835), (65, 46268), (86, 34970), (130, 23134), (172, 17485), (215, 13988), (260, 11567), (269, 11180), (430, 6994), (538, 5590), (559, 5380), (860, 3497), (1076, 2795), (1118, 2690), (1345, 2236)]