30742452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 87394944

約数和(自身を除く): 56652492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 163, 169, 186, 234, 279, 326, 338, 372, 403, 468, 489, 507, 558, 652, 676, 806, 978, 1014, 1116, 1209, 1467, 1521, 1612, 1956, 2028, 2119, 2418, 2934, 3042, 3627, 4238, 4836, 5053, 5239, 5868, 6084, 6357, 7254, 8476, 10106, 10478, 12714, 14508, 15159, 15717, 19071, 20212, 20956, 25428, 27547, 30318, 31434, 38142, 45477, 47151, 55094, 60636, 62868, 65689, 76284, 82641, 90954, 94302, 110188, 131378, 165282, 181908, 188604, 197067, 247923, 262756, 330564, 394134, 495846, 591201, 788268, 853957, 991692, 1182402, 1707914, 2364804, 2561871, 3415828, 5123742, 7685613, 10247484, 15371226, 30742452]

約数ペア:

[(1, 30742452), (2, 15371226), (3, 10247484), (4, 7685613), (6, 5123742), (9, 3415828), (12, 2561871), (13, 2364804), (18, 1707914), (26, 1182402), (31, 991692), (36, 853957), (39, 788268), (52, 591201), (62, 495846), (78, 394134), (93, 330564), (117, 262756), (124, 247923), (156, 197067), (163, 188604), (169, 181908), (186, 165282), (234, 131378), (279, 110188), (326, 94302), (338, 90954), (372, 82641), (403, 76284), (468, 65689), (489, 62868), (507, 60636), (558, 55094), (652, 47151), (676, 45477), (806, 38142), (978, 31434), (1014, 30318), (1116, 27547), (1209, 25428), (1467, 20956), (1521, 20212), (1612, 19071), (1956, 15717), (2028, 15159), (2119, 14508), (2418, 12714), (2934, 10478), (3042, 10106), (3627, 8476), (4238, 7254), (4836, 6357), (5053, 6084), (5239, 5868)]