30579510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 80015040

約数和(自身を除く): 49435530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 881, 890, 1157, 1335, 1762, 2314, 2643, 2670, 3471, 4405, 5286, 5785, 6942, 8810, 11453, 11570, 13215, 17355, 22906, 26430, 34359, 34710, 57265, 68718, 78409, 114530, 156818, 171795, 235227, 343590, 392045, 470454, 784090, 1019317, 1176135, 2038634, 2352270, 3057951, 5096585, 6115902, 10193170, 15289755, 30579510]

約数ペア:

[(1, 30579510), (2, 15289755), (3, 10193170), (5, 6115902), (6, 5096585), (10, 3057951), (13, 2352270), (15, 2038634), (26, 1176135), (30, 1019317), (39, 784090), (65, 470454), (78, 392045), (89, 343590), (130, 235227), (178, 171795), (195, 156818), (267, 114530), (390, 78409), (445, 68718), (534, 57265), (881, 34710), (890, 34359), (1157, 26430), (1335, 22906), (1762, 17355), (2314, 13215), (2643, 11570), (2670, 11453), (3471, 8810), (4405, 6942), (5286, 5785)]