30061010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 65007360

約数和(自身を除く): 34946350

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 1979, 2170, 3038, 3958, 7595, 9895, 13853, 15190, 19790, 27706, 61349, 69265, 96971, 122698, 138530, 193942, 306745, 429443, 484855, 613490, 858886, 969710, 2147215, 3006101, 4294430, 6012202, 15030505, 30061010]

約数ペア:

[(1, 30061010), (2, 15030505), (5, 6012202), (7, 4294430), (10, 3006101), (14, 2147215), (31, 969710), (35, 858886), (49, 613490), (62, 484855), (70, 429443), (98, 306745), (155, 193942), (217, 138530), (245, 122698), (310, 96971), (434, 69265), (490, 61349), (1085, 27706), (1519, 19790), (1979, 15190), (2170, 13853), (3038, 9895), (3958, 7595)]