2153730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 5660928

約数和(自身を除く): 3507198

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 103, 123, 170, 205, 206, 246, 255, 309, 410, 510, 515, 615, 618, 697, 1030, 1230, 1394, 1545, 1751, 2091, 3090, 3485, 3502, 4182, 4223, 5253, 6970, 8446, 8755, 10455, 10506, 12669, 17510, 20910, 21115, 25338, 26265, 42230, 52530, 63345, 71791, 126690, 143582, 215373, 358955, 430746, 717910, 1076865, 2153730]

約数ペア:

[(1, 2153730), (2, 1076865), (3, 717910), (5, 430746), (6, 358955), (10, 215373), (15, 143582), (17, 126690), (30, 71791), (34, 63345), (41, 52530), (51, 42230), (82, 26265), (85, 25338), (102, 21115), (103, 20910), (123, 17510), (170, 12669), (205, 10506), (206, 10455), (246, 8755), (255, 8446), (309, 6970), (410, 5253), (510, 4223), (515, 4182), (615, 3502), (618, 3485), (697, 3090), (1030, 2091), (1230, 1751), (1394, 1545)]