11817510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 29804544

約数和(自身を除く): 17987034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 97, 131, 155, 186, 194, 262, 291, 310, 393, 465, 485, 582, 655, 786, 930, 970, 1310, 1455, 1965, 2910, 3007, 3930, 4061, 6014, 8122, 9021, 12183, 12707, 15035, 18042, 20305, 24366, 25414, 30070, 38121, 40610, 45105, 60915, 63535, 76242, 90210, 121830, 127070, 190605, 381210, 393917, 787834, 1181751, 1969585, 2363502, 3939170, 5908755, 11817510]

約数ペア:

[(1, 11817510), (2, 5908755), (3, 3939170), (5, 2363502), (6, 1969585), (10, 1181751), (15, 787834), (30, 393917), (31, 381210), (62, 190605), (93, 127070), (97, 121830), (131, 90210), (155, 76242), (186, 63535), (194, 60915), (262, 45105), (291, 40610), (310, 38121), (393, 30070), (465, 25414), (485, 24366), (582, 20305), (655, 18042), (786, 15035), (930, 12707), (970, 12183), (1310, 9021), (1455, 8122), (1965, 6014), (2910, 4061), (3007, 3930)]