41820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:70

約数の個数: 48

約数和(自身を含む): 127008

約数和(自身を除く): 85188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 492, 510, 615, 697, 820, 1020, 1230, 1394, 2091, 2460, 2788, 3485, 4182, 6970, 8364, 10455, 13940, 20910, 41820]

約数ペア:

[(1, 41820), (2, 20910), (3, 13940), (4, 10455), (5, 8364), (6, 6970), (10, 4182), (12, 3485), (15, 2788), (17, 2460), (20, 2091), (30, 1394), (34, 1230), (41, 1020), (51, 820), (60, 697), (68, 615), (82, 510), (85, 492), (102, 410), (123, 340), (164, 255), (170, 246), (204, 205)]