47970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 137592

約数和(自身を除く): 89622

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 65, 78, 82, 90, 117, 123, 130, 195, 205, 234, 246, 369, 390, 410, 533, 585, 615, 738, 1066, 1170, 1230, 1599, 1845, 2665, 3198, 3690, 4797, 5330, 7995, 9594, 15990, 23985, 47970]

約数ペア:

[(1, 47970), (2, 23985), (3, 15990), (5, 9594), (6, 7995), (9, 5330), (10, 4797), (13, 3690), (15, 3198), (18, 2665), (26, 1845), (30, 1599), (39, 1230), (41, 1170), (45, 1066), (65, 738), (78, 615), (82, 585), (90, 533), (117, 410), (123, 390), (130, 369), (195, 246), (205, 234)]