15974730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 45034704

約数和(自身を除く): 29059974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 53, 85, 90, 102, 106, 153, 159, 170, 197, 255, 265, 306, 318, 394, 477, 510, 530, 591, 765, 795, 901, 954, 985, 1182, 1530, 1590, 1773, 1802, 1970, 2385, 2703, 2955, 3349, 3546, 4505, 4770, 5406, 5910, 6698, 8109, 8865, 9010, 10047, 10441, 13515, 16218, 16745, 17730, 20094, 20882, 27030, 30141, 31323, 33490, 40545, 50235, 52205, 60282, 62646, 81090, 93969, 100470, 104410, 150705, 156615, 177497, 187938, 301410, 313230, 354994, 469845, 532491, 887485, 939690, 1064982, 1597473, 1774970, 2662455, 3194946, 5324910, 7987365, 15974730]

約数ペア:

[(1, 15974730), (2, 7987365), (3, 5324910), (5, 3194946), (6, 2662455), (9, 1774970), (10, 1597473), (15, 1064982), (17, 939690), (18, 887485), (30, 532491), (34, 469845), (45, 354994), (51, 313230), (53, 301410), (85, 187938), (90, 177497), (102, 156615), (106, 150705), (153, 104410), (159, 100470), (170, 93969), (197, 81090), (255, 62646), (265, 60282), (306, 52205), (318, 50235), (394, 40545), (477, 33490), (510, 31323), (530, 30141), (591, 27030), (765, 20882), (795, 20094), (901, 17730), (954, 16745), (985, 16218), (1182, 13515), (1530, 10441), (1590, 10047), (1773, 9010), (1802, 8865), (1970, 8109), (2385, 6698), (2703, 5910), (2955, 5406), (3349, 4770), (3546, 4505)]