31267530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1652

約数の個数: 96

約数和(自身を含む): 95966208

約数和(自身を除く): 64698678

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1601, 1953, 2170, 2790, 3202, 3255, 3906, 4803, 6510, 8005, 9606, 9765, 11207, 14409, 16010, 19530, 22414, 24015, 28818, 33621, 48030, 49631, 56035, 67242, 72045, 99262, 100863, 112070, 144090, 148893, 168105, 201726, 248155, 297786, 336210, 347417, 446679, 496310, 504315, 694834, 744465, 893358, 1008630, 1042251, 1488930, 1737085, 2084502, 2233395, 3126753, 3474170, 4466790, 5211255, 6253506, 10422510, 15633765, 31267530]

約数ペア:

[(1, 31267530), (2, 15633765), (3, 10422510), (5, 6253506), (6, 5211255), (7, 4466790), (9, 3474170), (10, 3126753), (14, 2233395), (15, 2084502), (18, 1737085), (21, 1488930), (30, 1042251), (31, 1008630), (35, 893358), (42, 744465), (45, 694834), (62, 504315), (63, 496310), (70, 446679), (90, 347417), (93, 336210), (105, 297786), (126, 248155), (155, 201726), (186, 168105), (210, 148893), (217, 144090), (279, 112070), (310, 100863), (315, 99262), (434, 72045), (465, 67242), (558, 56035), (630, 49631), (651, 48030), (930, 33621), (1085, 28818), (1302, 24015), (1395, 22414), (1601, 19530), (1953, 16010), (2170, 14409), (2790, 11207), (3202, 9765), (3255, 9606), (3906, 8005), (4803, 6510)]