15245370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{3457}}^1$

素因数の和:3484

約数の個数: 72

約数和(自身を含む): 46122804

約数和(自身を除く): 30877434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 3457, 4410, 6914, 10371, 17285, 20742, 24199, 31113, 34570, 48398, 51855, 62226, 72597, 103710, 120995, 145194, 155565, 169393, 217791, 241990, 311130, 338786, 362985, 435582, 508179, 725970, 846965, 1016358, 1088955, 1524537, 1693930, 2177910, 2540895, 3049074, 5081790, 7622685, 15245370]

約数ペア:

[(1, 15245370), (2, 7622685), (3, 5081790), (5, 3049074), (6, 2540895), (7, 2177910), (9, 1693930), (10, 1524537), (14, 1088955), (15, 1016358), (18, 846965), (21, 725970), (30, 508179), (35, 435582), (42, 362985), (45, 338786), (49, 311130), (63, 241990), (70, 217791), (90, 169393), (98, 155565), (105, 145194), (126, 120995), (147, 103710), (210, 72597), (245, 62226), (294, 51855), (315, 48398), (441, 34570), (490, 31113), (630, 24199), (735, 20742), (882, 17285), (1470, 10371), (2205, 6914), (3457, 4410)]