18228630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1501

約数の個数: 64

約数和(自身を含む): 50853888

約数和(自身を除く): 32625258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1423, 1830, 2135, 2562, 2846, 4269, 4270, 6405, 7115, 8538, 9961, 12810, 14230, 19922, 21345, 29883, 42690, 49805, 59766, 86803, 99610, 149415, 173606, 260409, 298830, 434015, 520818, 607621, 868030, 1215242, 1302045, 1822863, 2604090, 3038105, 3645726, 6076210, 9114315, 18228630]

約数ペア:

[(1, 18228630), (2, 9114315), (3, 6076210), (5, 3645726), (6, 3038105), (7, 2604090), (10, 1822863), (14, 1302045), (15, 1215242), (21, 868030), (30, 607621), (35, 520818), (42, 434015), (61, 298830), (70, 260409), (105, 173606), (122, 149415), (183, 99610), (210, 86803), (305, 59766), (366, 49805), (427, 42690), (610, 29883), (854, 21345), (915, 19922), (1281, 14230), (1423, 12810), (1830, 9961), (2135, 8538), (2562, 7115), (2846, 6405), (4269, 4270)]