409508730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3089}}^1$

素因数の和:3596

約数の個数: 64

約数和(自身を含む): 1094601600

約数和(自身を除く): 685092870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 491, 982, 1473, 2455, 2946, 3089, 4419, 4910, 6178, 7365, 8838, 9267, 13257, 14730, 15445, 18534, 22095, 26514, 27801, 30890, 44190, 46335, 55602, 66285, 83403, 92670, 132570, 139005, 166806, 278010, 417015, 834030, 1516699, 3033398, 4550097, 7583495, 9100194, 13650291, 15166990, 22750485, 27300582, 40950873, 45500970, 68251455, 81901746, 136502910, 204754365, 409508730]

約数ペア:

[(1, 409508730), (2, 204754365), (3, 136502910), (5, 81901746), (6, 68251455), (9, 45500970), (10, 40950873), (15, 27300582), (18, 22750485), (27, 15166990), (30, 13650291), (45, 9100194), (54, 7583495), (90, 4550097), (135, 3033398), (270, 1516699), (491, 834030), (982, 417015), (1473, 278010), (2455, 166806), (2946, 139005), (3089, 132570), (4419, 92670), (4910, 83403), (6178, 66285), (7365, 55602), (8838, 46335), (9267, 44190), (13257, 30890), (14730, 27801), (15445, 26514), (18534, 22095)]