15213690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 42644160

約数和(自身を除く): 27430470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 67, 87, 90, 134, 135, 145, 174, 201, 261, 270, 290, 335, 402, 435, 522, 603, 670, 783, 841, 870, 1005, 1206, 1305, 1566, 1682, 1809, 1943, 2010, 2523, 2610, 3015, 3618, 3886, 3915, 4205, 5046, 5829, 6030, 7569, 7830, 8410, 9045, 9715, 11658, 12615, 15138, 17487, 18090, 19430, 22707, 25230, 29145, 34974, 37845, 45414, 52461, 56347, 58290, 75690, 87435, 104922, 112694, 113535, 169041, 174870, 227070, 262305, 281735, 338082, 507123, 524610, 563470, 845205, 1014246, 1521369, 1690410, 2535615, 3042738, 5071230, 7606845, 15213690]

約数ペア:

[(1, 15213690), (2, 7606845), (3, 5071230), (5, 3042738), (6, 2535615), (9, 1690410), (10, 1521369), (15, 1014246), (18, 845205), (27, 563470), (29, 524610), (30, 507123), (45, 338082), (54, 281735), (58, 262305), (67, 227070), (87, 174870), (90, 169041), (134, 113535), (135, 112694), (145, 104922), (174, 87435), (201, 75690), (261, 58290), (270, 56347), (290, 52461), (335, 45414), (402, 37845), (435, 34974), (522, 29145), (603, 25230), (670, 22707), (783, 19430), (841, 18090), (870, 17487), (1005, 15138), (1206, 12615), (1305, 11658), (1566, 9715), (1682, 9045), (1809, 8410), (1943, 7830), (2010, 7569), (2523, 6030), (2610, 5829), (3015, 5046), (3618, 4205), (3886, 3915)]