42150390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 106278912

約数和(自身を除く): 64128522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 610, 743, 915, 930, 1486, 1830, 1891, 2229, 3715, 3782, 4458, 5673, 7430, 9455, 11145, 11346, 18910, 22290, 23033, 28365, 45323, 46066, 56730, 69099, 90646, 115165, 135969, 138198, 226615, 230330, 271938, 345495, 453230, 679845, 690990, 1359690, 1405013, 2810026, 4215039, 7025065, 8430078, 14050130, 21075195, 42150390]

約数ペア:

[(1, 42150390), (2, 21075195), (3, 14050130), (5, 8430078), (6, 7025065), (10, 4215039), (15, 2810026), (30, 1405013), (31, 1359690), (61, 690990), (62, 679845), (93, 453230), (122, 345495), (155, 271938), (183, 230330), (186, 226615), (305, 138198), (310, 135969), (366, 115165), (465, 90646), (610, 69099), (743, 56730), (915, 46066), (930, 45323), (1486, 28365), (1830, 23033), (1891, 22290), (2229, 18910), (3715, 11346), (3782, 11145), (4458, 9455), (5673, 7430)]