28847910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10567}}^1$

素因数の和:10597

約数の個数: 64

約数和(自身を含む): 85220352

約数和(自身を除く): 56372442

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 10567, 21134, 31701, 52835, 63402, 73969, 105670, 137371, 147938, 158505, 221907, 274742, 317010, 369845, 412113, 443814, 686855, 739690, 824226, 961597, 1109535, 1373710, 1923194, 2060565, 2219070, 2884791, 4121130, 4807985, 5769582, 9615970, 14423955, 28847910]

約数ペア:

[(1, 28847910), (2, 14423955), (3, 9615970), (5, 5769582), (6, 4807985), (7, 4121130), (10, 2884791), (13, 2219070), (14, 2060565), (15, 1923194), (21, 1373710), (26, 1109535), (30, 961597), (35, 824226), (39, 739690), (42, 686855), (65, 443814), (70, 412113), (78, 369845), (91, 317010), (105, 274742), (130, 221907), (182, 158505), (195, 147938), (210, 137371), (273, 105670), (390, 73969), (455, 63402), (546, 52835), (910, 31701), (1365, 21134), (2730, 10567)]