30392028

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 80336256

約数和(自身を除く): 49944228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 113, 124, 186, 226, 241, 279, 339, 372, 452, 482, 558, 678, 723, 964, 1017, 1116, 1356, 1446, 2034, 2169, 2892, 3503, 4068, 4338, 7006, 7471, 8676, 10509, 14012, 14942, 21018, 22413, 27233, 29884, 31527, 42036, 44826, 54466, 63054, 67239, 81699, 89652, 108932, 126108, 134478, 163398, 245097, 268956, 326796, 490194, 844223, 980388, 1688446, 2532669, 3376892, 5065338, 7598007, 10130676, 15196014, 30392028]

約数ペア:

[(1, 30392028), (2, 15196014), (3, 10130676), (4, 7598007), (6, 5065338), (9, 3376892), (12, 2532669), (18, 1688446), (31, 980388), (36, 844223), (62, 490194), (93, 326796), (113, 268956), (124, 245097), (186, 163398), (226, 134478), (241, 126108), (279, 108932), (339, 89652), (372, 81699), (452, 67239), (482, 63054), (558, 54466), (678, 44826), (723, 42036), (964, 31527), (1017, 29884), (1116, 27233), (1356, 22413), (1446, 21018), (2034, 14942), (2169, 14012), (2892, 10509), (3503, 8676), (4068, 7471), (4338, 7006)]