10381590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 28327104

約数和(自身を除く): 17945514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 183, 186, 279, 305, 310, 366, 465, 549, 558, 610, 915, 930, 1098, 1395, 1830, 1891, 2745, 2790, 3721, 3782, 5490, 5673, 7442, 9455, 11163, 11346, 17019, 18605, 18910, 22326, 28365, 33489, 34038, 37210, 55815, 56730, 66978, 85095, 111630, 115351, 167445, 170190, 230702, 334890, 346053, 576755, 692106, 1038159, 1153510, 1730265, 2076318, 3460530, 5190795, 10381590]

約数ペア:

[(1, 10381590), (2, 5190795), (3, 3460530), (5, 2076318), (6, 1730265), (9, 1153510), (10, 1038159), (15, 692106), (18, 576755), (30, 346053), (31, 334890), (45, 230702), (61, 170190), (62, 167445), (90, 115351), (93, 111630), (122, 85095), (155, 66978), (183, 56730), (186, 55815), (279, 37210), (305, 34038), (310, 33489), (366, 28365), (465, 22326), (549, 18910), (558, 18605), (610, 17019), (915, 11346), (930, 11163), (1098, 9455), (1395, 7442), (1830, 5673), (1891, 5490), (2745, 3782), (2790, 3721)]