15922830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 48854016

約数和(自身を除く): 32931186

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 105, 110, 113, 122, 154, 165, 183, 210, 226, 231, 305, 330, 339, 366, 385, 427, 462, 565, 610, 671, 678, 770, 791, 854, 915, 1130, 1155, 1243, 1281, 1342, 1582, 1695, 1830, 2013, 2135, 2310, 2373, 2486, 2562, 3355, 3390, 3729, 3955, 4026, 4270, 4697, 4746, 6215, 6405, 6710, 6893, 7458, 7910, 8701, 9394, 10065, 11865, 12430, 12810, 13786, 14091, 17402, 18645, 20130, 20679, 23485, 23730, 26103, 28182, 34465, 37290, 41358, 43505, 46970, 48251, 52206, 68930, 70455, 75823, 87010, 96502, 103395, 130515, 140910, 144753, 151646, 206790, 227469, 241255, 261030, 289506, 379115, 454938, 482510, 530761, 723765, 758230, 1061522, 1137345, 1447530, 1592283, 2274690, 2653805, 3184566, 5307610, 7961415, 15922830]

約数ペア:

[(1, 15922830), (2, 7961415), (3, 5307610), (5, 3184566), (6, 2653805), (7, 2274690), (10, 1592283), (11, 1447530), (14, 1137345), (15, 1061522), (21, 758230), (22, 723765), (30, 530761), (33, 482510), (35, 454938), (42, 379115), (55, 289506), (61, 261030), (66, 241255), (70, 227469), (77, 206790), (105, 151646), (110, 144753), (113, 140910), (122, 130515), (154, 103395), (165, 96502), (183, 87010), (210, 75823), (226, 70455), (231, 68930), (305, 52206), (330, 48251), (339, 46970), (366, 43505), (385, 41358), (427, 37290), (462, 34465), (565, 28182), (610, 26103), (671, 23730), (678, 23485), (770, 20679), (791, 20130), (854, 18645), (915, 17402), (1130, 14091), (1155, 13786), (1243, 12810), (1281, 12430), (1342, 11865), (1582, 10065), (1695, 9394), (1830, 8701), (2013, 7910), (2135, 7458), (2310, 6893), (2373, 6710), (2486, 6405), (2562, 6215), (3355, 4746), (3390, 4697), (3729, 4270), (3955, 4026)]