30138510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 77967360

約数和(自身を除く): 47828850

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1409, 1426, 2139, 2818, 3565, 4227, 4278, 7045, 7130, 8454, 10695, 14090, 21135, 21390, 32407, 42270, 43679, 64814, 87358, 97221, 131037, 162035, 194442, 218395, 262074, 324070, 436790, 486105, 655185, 972210, 1004617, 1310370, 2009234, 3013851, 5023085, 6027702, 10046170, 15069255, 30138510]

約数ペア:

[(1, 30138510), (2, 15069255), (3, 10046170), (5, 6027702), (6, 5023085), (10, 3013851), (15, 2009234), (23, 1310370), (30, 1004617), (31, 972210), (46, 655185), (62, 486105), (69, 436790), (93, 324070), (115, 262074), (138, 218395), (155, 194442), (186, 162035), (230, 131037), (310, 97221), (345, 87358), (465, 64814), (690, 43679), (713, 42270), (930, 32407), (1409, 21390), (1426, 21135), (2139, 14090), (2818, 10695), (3565, 8454), (4227, 7130), (4278, 7045)]