30299984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 160

約数和(自身を含む): 78744960

約数和(自身を除く): 48444976

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 19, 22, 26, 34, 38, 41, 44, 52, 68, 76, 82, 88, 104, 136, 143, 152, 164, 176, 187, 208, 209, 221, 247, 272, 286, 304, 323, 328, 374, 418, 442, 451, 494, 533, 572, 646, 656, 697, 748, 779, 836, 884, 902, 988, 1066, 1144, 1292, 1394, 1496, 1558, 1672, 1768, 1804, 1976, 2132, 2288, 2431, 2584, 2717, 2788, 2992, 3116, 3344, 3536, 3553, 3608, 3952, 4199, 4264, 4862, 5168, 5434, 5576, 5863, 6232, 7106, 7216, 7667, 8398, 8528, 8569, 9061, 9724, 10127, 10868, 11152, 11726, 12464, 13243, 14212, 15334, 16796, 17138, 18122, 19448, 20254, 21736, 23452, 26486, 28424, 30668, 33592, 34276, 36244, 38896, 40508, 43472, 46189, 46904, 52972, 56848, 61336, 67184, 68552, 72488, 81016, 92378, 93808, 99671, 105944, 111397, 122672, 137104, 144976, 145673, 162032, 172159, 184756, 199342, 211888, 222794, 291346, 344318, 369512, 398684, 445588, 582692, 688636, 739024, 797368, 891176, 1165384, 1377272, 1594736, 1782352, 1893749, 2330768, 2754544, 3787498, 7574996, 15149992, 30299984]

約数ペア:

[(1, 30299984), (2, 15149992), (4, 7574996), (8, 3787498), (11, 2754544), (13, 2330768), (16, 1893749), (17, 1782352), (19, 1594736), (22, 1377272), (26, 1165384), (34, 891176), (38, 797368), (41, 739024), (44, 688636), (52, 582692), (68, 445588), (76, 398684), (82, 369512), (88, 344318), (104, 291346), (136, 222794), (143, 211888), (152, 199342), (164, 184756), (176, 172159), (187, 162032), (208, 145673), (209, 144976), (221, 137104), (247, 122672), (272, 111397), (286, 105944), (304, 99671), (323, 93808), (328, 92378), (374, 81016), (418, 72488), (442, 68552), (451, 67184), (494, 61336), (533, 56848), (572, 52972), (646, 46904), (656, 46189), (697, 43472), (748, 40508), (779, 38896), (836, 36244), (884, 34276), (902, 33592), (988, 30668), (1066, 28424), (1144, 26486), (1292, 23452), (1394, 21736), (1496, 20254), (1558, 19448), (1672, 18122), (1768, 17138), (1804, 16796), (1976, 15334), (2132, 14212), (2288, 13243), (2431, 12464), (2584, 11726), (2717, 11152), (2788, 10868), (2992, 10127), (3116, 9724), (3344, 9061), (3536, 8569), (3553, 8528), (3608, 8398), (3952, 7667), (4199, 7216), (4264, 7106), (4862, 6232), (5168, 5863), (5434, 5576)]