8767830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 22353408

約数和(自身を除く): 13585578

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 97, 115, 131, 138, 194, 230, 262, 291, 345, 393, 485, 582, 655, 690, 786, 970, 1310, 1455, 1965, 2231, 2910, 3013, 3930, 4462, 6026, 6693, 9039, 11155, 12707, 13386, 15065, 18078, 22310, 25414, 30130, 33465, 38121, 45195, 63535, 66930, 76242, 90390, 127070, 190605, 292261, 381210, 584522, 876783, 1461305, 1753566, 2922610, 4383915, 8767830]

約数ペア:

[(1, 8767830), (2, 4383915), (3, 2922610), (5, 1753566), (6, 1461305), (10, 876783), (15, 584522), (23, 381210), (30, 292261), (46, 190605), (69, 127070), (97, 90390), (115, 76242), (131, 66930), (138, 63535), (194, 45195), (230, 38121), (262, 33465), (291, 30130), (345, 25414), (393, 22310), (485, 18078), (582, 15065), (655, 13386), (690, 12707), (786, 11155), (970, 9039), (1310, 6693), (1455, 6026), (1965, 4462), (2231, 3930), (2910, 3013)]