30999792

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1789}}^1$

素因数の和:1838

約数の個数: 60

約数和(自身を含む): 84566760

約数和(自身を除く): 53566968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 361, 456, 722, 912, 1083, 1444, 1789, 2166, 2888, 3578, 4332, 5367, 5776, 7156, 8664, 10734, 14312, 17328, 21468, 28624, 33991, 42936, 67982, 85872, 101973, 135964, 203946, 271928, 407892, 543856, 645829, 815784, 1291658, 1631568, 1937487, 2583316, 3874974, 5166632, 7749948, 10333264, 15499896, 30999792]

約数ペア:

[(1, 30999792), (2, 15499896), (3, 10333264), (4, 7749948), (6, 5166632), (8, 3874974), (12, 2583316), (16, 1937487), (19, 1631568), (24, 1291658), (38, 815784), (48, 645829), (57, 543856), (76, 407892), (114, 271928), (152, 203946), (228, 135964), (304, 101973), (361, 85872), (456, 67982), (722, 42936), (912, 33991), (1083, 28624), (1444, 21468), (1789, 17328), (2166, 14312), (2888, 10734), (3578, 8664), (4332, 7156), (5367, 5776)]