42405030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1031}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 110601504

約数和(自身を除く): 68196474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 914, 1031, 1371, 2062, 2285, 2742, 3093, 4113, 4570, 5155, 6186, 6855, 8226, 9279, 10310, 13710, 15465, 18558, 20565, 30930, 41130, 46395, 92790, 471167, 942334, 1413501, 2355835, 2827002, 4240503, 4711670, 7067505, 8481006, 14135010, 21202515, 42405030]

約数ペア:

[(1, 42405030), (2, 21202515), (3, 14135010), (5, 8481006), (6, 7067505), (9, 4711670), (10, 4240503), (15, 2827002), (18, 2355835), (30, 1413501), (45, 942334), (90, 471167), (457, 92790), (914, 46395), (1031, 41130), (1371, 30930), (2062, 20565), (2285, 18558), (2742, 15465), (3093, 13710), (4113, 10310), (4570, 9279), (5155, 8226), (6186, 6855)]