18457380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 108

約数和(自身を含む): 58326996

約数和(自身を除く): 39869616

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 61, 82, 90, 122, 123, 164, 180, 183, 205, 244, 246, 305, 366, 369, 410, 492, 549, 610, 615, 732, 738, 820, 915, 1098, 1220, 1230, 1476, 1681, 1830, 1845, 2196, 2460, 2501, 2745, 3362, 3660, 3690, 5002, 5043, 5490, 6724, 7380, 7503, 8405, 10004, 10086, 10980, 12505, 15006, 15129, 16810, 20172, 22509, 25010, 25215, 30012, 30258, 33620, 37515, 45018, 50020, 50430, 60516, 75030, 75645, 90036, 100860, 102541, 112545, 150060, 151290, 205082, 225090, 302580, 307623, 410164, 450180, 512705, 615246, 922869, 1025410, 1230492, 1538115, 1845738, 2050820, 3076230, 3691476, 4614345, 6152460, 9228690, 18457380]

約数ペア:

[(1, 18457380), (2, 9228690), (3, 6152460), (4, 4614345), (5, 3691476), (6, 3076230), (9, 2050820), (10, 1845738), (12, 1538115), (15, 1230492), (18, 1025410), (20, 922869), (30, 615246), (36, 512705), (41, 450180), (45, 410164), (60, 307623), (61, 302580), (82, 225090), (90, 205082), (122, 151290), (123, 150060), (164, 112545), (180, 102541), (183, 100860), (205, 90036), (244, 75645), (246, 75030), (305, 60516), (366, 50430), (369, 50020), (410, 45018), (492, 37515), (549, 33620), (610, 30258), (615, 30012), (732, 25215), (738, 25010), (820, 22509), (915, 20172), (1098, 16810), (1220, 15129), (1230, 15006), (1476, 12505), (1681, 10980), (1830, 10086), (1845, 10004), (2196, 8405), (2460, 7503), (2501, 7380), (2745, 6724), (3362, 5490), (3660, 5043), (3690, 5002)]