12974910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 37739520

約数和(自身を除く): 24764610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 103, 114, 130, 170, 190, 195, 206, 221, 247, 255, 285, 309, 323, 390, 442, 494, 510, 515, 570, 618, 646, 663, 741, 969, 1030, 1105, 1235, 1326, 1339, 1482, 1545, 1615, 1751, 1938, 1957, 2210, 2470, 2678, 3090, 3230, 3315, 3502, 3705, 3914, 4017, 4199, 4845, 5253, 5871, 6630, 6695, 7410, 8034, 8398, 8755, 9690, 9785, 10506, 11742, 12597, 13390, 17510, 19570, 20085, 20995, 22763, 25194, 25441, 26265, 29355, 33269, 40170, 41990, 45526, 50882, 52530, 58710, 62985, 66538, 68289, 76323, 99807, 113815, 125970, 127205, 136578, 152646, 166345, 199614, 227630, 254410, 332690, 341445, 381615, 432497, 499035, 682890, 763230, 864994, 998070, 1297491, 2162485, 2594982, 4324970, 6487455, 12974910]

約数ペア:

[(1, 12974910), (2, 6487455), (3, 4324970), (5, 2594982), (6, 2162485), (10, 1297491), (13, 998070), (15, 864994), (17, 763230), (19, 682890), (26, 499035), (30, 432497), (34, 381615), (38, 341445), (39, 332690), (51, 254410), (57, 227630), (65, 199614), (78, 166345), (85, 152646), (95, 136578), (102, 127205), (103, 125970), (114, 113815), (130, 99807), (170, 76323), (190, 68289), (195, 66538), (206, 62985), (221, 58710), (247, 52530), (255, 50882), (285, 45526), (309, 41990), (323, 40170), (390, 33269), (442, 29355), (494, 26265), (510, 25441), (515, 25194), (570, 22763), (618, 20995), (646, 20085), (663, 19570), (741, 17510), (969, 13390), (1030, 12597), (1105, 11742), (1235, 10506), (1326, 9785), (1339, 9690), (1482, 8755), (1545, 8398), (1615, 8034), (1751, 7410), (1938, 6695), (1957, 6630), (2210, 5871), (2470, 5253), (2678, 4845), (3090, 4199), (3230, 4017), (3315, 3914), (3502, 3705)]