42978660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17471}}^1$

素因数の和:17524

約数の個数: 48

約数和(自身を含む): 123282432

約数和(自身を除く): 80303772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 17471, 34942, 52413, 69884, 87355, 104826, 174710, 209652, 262065, 349420, 524130, 716311, 1048260, 1432622, 2148933, 2865244, 3581555, 4297866, 7163110, 8595732, 10744665, 14326220, 21489330, 42978660]

約数ペア:

[(1, 42978660), (2, 21489330), (3, 14326220), (4, 10744665), (5, 8595732), (6, 7163110), (10, 4297866), (12, 3581555), (15, 2865244), (20, 2148933), (30, 1432622), (41, 1048260), (60, 716311), (82, 524130), (123, 349420), (164, 262065), (205, 209652), (246, 174710), (410, 104826), (492, 87355), (615, 69884), (820, 52413), (1230, 34942), (2460, 17471)]