7731090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 22104576

約数和(自身を除く): 14373486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 163, 170, 186, 255, 279, 306, 310, 326, 465, 489, 510, 527, 558, 765, 815, 930, 978, 1054, 1395, 1467, 1530, 1581, 1630, 2445, 2635, 2771, 2790, 2934, 3162, 4743, 4890, 5053, 5270, 5542, 7335, 7905, 8313, 9486, 10106, 13855, 14670, 15159, 15810, 16626, 23715, 24939, 25265, 27710, 30318, 41565, 45477, 47430, 49878, 50530, 75795, 83130, 85901, 90954, 124695, 151590, 171802, 227385, 249390, 257703, 429505, 454770, 515406, 773109, 859010, 1288515, 1546218, 2577030, 3865545, 7731090]

約数ペア:

[(1, 7731090), (2, 3865545), (3, 2577030), (5, 1546218), (6, 1288515), (9, 859010), (10, 773109), (15, 515406), (17, 454770), (18, 429505), (30, 257703), (31, 249390), (34, 227385), (45, 171802), (51, 151590), (62, 124695), (85, 90954), (90, 85901), (93, 83130), (102, 75795), (153, 50530), (155, 49878), (163, 47430), (170, 45477), (186, 41565), (255, 30318), (279, 27710), (306, 25265), (310, 24939), (326, 23715), (465, 16626), (489, 15810), (510, 15159), (527, 14670), (558, 13855), (765, 10106), (815, 9486), (930, 8313), (978, 7905), (1054, 7335), (1395, 5542), (1467, 5270), (1530, 5053), (1581, 4890), (1630, 4743), (2445, 3162), (2635, 2934), (2771, 2790)]