30398256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 99234720

約数和(自身を除く): 68836464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 569, 636, 742, 848, 954, 1008, 1113, 1138, 1272, 1484, 1707, 1908, 2226, 2276, 2544, 2968, 3339, 3414, 3816, 3983, 4452, 4552, 5121, 5936, 6678, 6828, 7632, 7966, 8904, 9104, 10242, 11949, 13356, 13656, 15932, 17808, 20484, 23898, 26712, 27312, 30157, 31864, 35847, 40968, 47796, 53424, 60314, 63728, 71694, 81936, 90471, 95592, 120628, 143388, 180942, 191184, 211099, 241256, 271413, 286776, 361884, 422198, 482512, 542826, 573552, 633297, 723768, 844396, 1085652, 1266594, 1447536, 1688792, 1899891, 2171304, 2533188, 3377584, 3799782, 4342608, 5066376, 7599564, 10132752, 15199128, 30398256]

約数ペア:

[(1, 30398256), (2, 15199128), (3, 10132752), (4, 7599564), (6, 5066376), (7, 4342608), (8, 3799782), (9, 3377584), (12, 2533188), (14, 2171304), (16, 1899891), (18, 1688792), (21, 1447536), (24, 1266594), (28, 1085652), (36, 844396), (42, 723768), (48, 633297), (53, 573552), (56, 542826), (63, 482512), (72, 422198), (84, 361884), (106, 286776), (112, 271413), (126, 241256), (144, 211099), (159, 191184), (168, 180942), (212, 143388), (252, 120628), (318, 95592), (336, 90471), (371, 81936), (424, 71694), (477, 63728), (504, 60314), (569, 53424), (636, 47796), (742, 40968), (848, 35847), (954, 31864), (1008, 30157), (1113, 27312), (1138, 26712), (1272, 23898), (1484, 20484), (1707, 17808), (1908, 15932), (2226, 13656), (2276, 13356), (2544, 11949), (2968, 10242), (3339, 9104), (3414, 8904), (3816, 7966), (3983, 7632), (4452, 6828), (4552, 6678), (5121, 5936)]