271830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 762048

約数和(自身を除く): 490218

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 41, 51, 65, 78, 82, 85, 102, 123, 130, 170, 195, 205, 221, 246, 255, 390, 410, 442, 510, 533, 615, 663, 697, 1066, 1105, 1230, 1326, 1394, 1599, 2091, 2210, 2665, 3198, 3315, 3485, 4182, 5330, 6630, 6970, 7995, 9061, 10455, 15990, 18122, 20910, 27183, 45305, 54366, 90610, 135915, 271830]

約数ペア:

[(1, 271830), (2, 135915), (3, 90610), (5, 54366), (6, 45305), (10, 27183), (13, 20910), (15, 18122), (17, 15990), (26, 10455), (30, 9061), (34, 7995), (39, 6970), (41, 6630), (51, 5330), (65, 4182), (78, 3485), (82, 3315), (85, 3198), (102, 2665), (123, 2210), (130, 2091), (170, 1599), (195, 1394), (205, 1326), (221, 1230), (246, 1105), (255, 1066), (390, 697), (410, 663), (442, 615), (510, 533)]