30560512

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 65898560

約数和(自身を除く): 35338048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 103, 122, 128, 152, 206, 244, 256, 304, 412, 488, 608, 824, 976, 1159, 1216, 1648, 1952, 1957, 2318, 2432, 3296, 3904, 3914, 4636, 4864, 6283, 6592, 7808, 7828, 9272, 12566, 13184, 15616, 15656, 18544, 25132, 26368, 31312, 37088, 50264, 62624, 74176, 100528, 119377, 125248, 148352, 201056, 238754, 250496, 296704, 402112, 477508, 500992, 804224, 955016, 1608448, 1910032, 3820064, 7640128, 15280256, 30560512]

約数ペア:

[(1, 30560512), (2, 15280256), (4, 7640128), (8, 3820064), (16, 1910032), (19, 1608448), (32, 955016), (38, 804224), (61, 500992), (64, 477508), (76, 402112), (103, 296704), (122, 250496), (128, 238754), (152, 201056), (206, 148352), (244, 125248), (256, 119377), (304, 100528), (412, 74176), (488, 62624), (608, 50264), (824, 37088), (976, 31312), (1159, 26368), (1216, 25132), (1648, 18544), (1952, 15656), (1957, 15616), (2318, 13184), (2432, 12566), (3296, 9272), (3904, 7828), (3914, 7808), (4636, 6592), (4864, 6283)]