1279671630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{1453}}^1$

素因数の和:2441

約数の個数: 64

約数和(自身を含む): 3175815168

約数和(自身を除く): 1896143538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 947, 1453, 1894, 2841, 2906, 4359, 4735, 5682, 7265, 8718, 9470, 14205, 14530, 21795, 28410, 29357, 43590, 45043, 58714, 88071, 90086, 135129, 146785, 176142, 225215, 270258, 293570, 440355, 450430, 675645, 880710, 1351290, 1375991, 2751982, 4127973, 6879955, 8255946, 13759910, 20639865, 41279730, 42655721, 85311442, 127967163, 213278605, 255934326, 426557210, 639835815, 1279671630]

約数ペア:

[(1, 1279671630), (2, 639835815), (3, 426557210), (5, 255934326), (6, 213278605), (10, 127967163), (15, 85311442), (30, 42655721), (31, 41279730), (62, 20639865), (93, 13759910), (155, 8255946), (186, 6879955), (310, 4127973), (465, 2751982), (930, 1375991), (947, 1351290), (1453, 880710), (1894, 675645), (2841, 450430), (2906, 440355), (4359, 293570), (4735, 270258), (5682, 225215), (7265, 176142), (8718, 146785), (9470, 135129), (14205, 90086), (14530, 88071), (21795, 58714), (28410, 45043), (29357, 43590)]