15256710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 46193472

約数和(自身を除く): 30936762

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 397, 427, 549, 610, 630, 794, 854, 915, 1098, 1191, 1281, 1830, 1985, 2135, 2382, 2562, 2745, 2779, 3573, 3843, 3970, 4270, 5490, 5558, 5955, 6405, 7146, 7686, 8337, 11910, 12810, 13895, 16674, 17865, 19215, 24217, 25011, 27790, 35730, 38430, 41685, 48434, 50022, 72651, 83370, 121085, 125055, 145302, 169519, 217953, 242170, 250110, 339038, 363255, 435906, 508557, 726510, 847595, 1017114, 1089765, 1525671, 1695190, 2179530, 2542785, 3051342, 5085570, 7628355, 15256710]

約数ペア:

[(1, 15256710), (2, 7628355), (3, 5085570), (5, 3051342), (6, 2542785), (7, 2179530), (9, 1695190), (10, 1525671), (14, 1089765), (15, 1017114), (18, 847595), (21, 726510), (30, 508557), (35, 435906), (42, 363255), (45, 339038), (61, 250110), (63, 242170), (70, 217953), (90, 169519), (105, 145302), (122, 125055), (126, 121085), (183, 83370), (210, 72651), (305, 50022), (315, 48434), (366, 41685), (397, 38430), (427, 35730), (549, 27790), (610, 25011), (630, 24217), (794, 19215), (854, 17865), (915, 16674), (1098, 13895), (1191, 12810), (1281, 11910), (1830, 8337), (1985, 7686), (2135, 7146), (2382, 6405), (2562, 5955), (2745, 5558), (2779, 5490), (3573, 4270), (3843, 3970)]