291248443380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{54540907}}^1$

素因数の和:54541008

約数の個数: 48

約数和(自身を含む): 824658528960

約数和(自身を除く): 533410085580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 54540907, 109081814, 163622721, 218163628, 272704535, 327245442, 545409070, 654490884, 818113605, 1090818140, 1636227210, 3272454420, 4854140723, 9708281446, 14562422169, 19416562892, 24270703615, 29124844338, 48541407230, 58249688676, 72812110845, 97082814460, 145624221690, 291248443380]

約数ペア:

[(1, 291248443380), (2, 145624221690), (3, 97082814460), (4, 72812110845), (5, 58249688676), (6, 48541407230), (10, 29124844338), (12, 24270703615), (15, 19416562892), (20, 14562422169), (30, 9708281446), (60, 4854140723), (89, 3272454420), (178, 1636227210), (267, 1090818140), (356, 818113605), (445, 654490884), (534, 545409070), (890, 327245442), (1068, 272704535), (1335, 218163628), (1780, 163622721), (2670, 109081814), (5340, 54540907)]