90290430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1933}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 242291520

約数和(自身を除く): 152001090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1557, 1730, 1933, 2595, 3114, 3866, 4671, 5190, 5799, 7785, 9342, 9665, 11598, 15570, 17397, 19330, 23355, 28995, 34794, 46710, 52191, 57990, 86985, 104382, 173970, 260955, 334409, 521910, 668818, 1003227, 1672045, 2006454, 3009681, 3344090, 5016135, 6019362, 9029043, 10032270, 15048405, 18058086, 30096810, 45145215, 90290430]

約数ペア:

[(1, 90290430), (2, 45145215), (3, 30096810), (5, 18058086), (6, 15048405), (9, 10032270), (10, 9029043), (15, 6019362), (18, 5016135), (27, 3344090), (30, 3009681), (45, 2006454), (54, 1672045), (90, 1003227), (135, 668818), (173, 521910), (270, 334409), (346, 260955), (519, 173970), (865, 104382), (1038, 86985), (1557, 57990), (1730, 52191), (1933, 46710), (2595, 34794), (3114, 28995), (3866, 23355), (4671, 19330), (5190, 17397), (5799, 15570), (7785, 11598), (9342, 9665)]