30974370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 91108800

約数和(自身を除く): 60134430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1109, 1330, 1470, 1862, 1995, 2218, 2793, 3327, 3990, 4655, 5545, 5586, 6654, 7763, 9310, 11090, 13965, 15526, 16635, 21071, 23289, 27930, 33270, 38815, 42142, 46578, 54341, 63213, 77630, 105355, 108682, 116445, 126426, 147497, 163023, 210710, 232890, 271705, 294994, 316065, 326046, 442491, 543410, 632130, 737485, 815115, 884982, 1032479, 1474970, 1630230, 2064958, 2212455, 3097437, 4424910, 5162395, 6194874, 10324790, 15487185, 30974370]

約数ペア:

[(1, 30974370), (2, 15487185), (3, 10324790), (5, 6194874), (6, 5162395), (7, 4424910), (10, 3097437), (14, 2212455), (15, 2064958), (19, 1630230), (21, 1474970), (30, 1032479), (35, 884982), (38, 815115), (42, 737485), (49, 632130), (57, 543410), (70, 442491), (95, 326046), (98, 316065), (105, 294994), (114, 271705), (133, 232890), (147, 210710), (190, 163023), (210, 147497), (245, 126426), (266, 116445), (285, 108682), (294, 105355), (399, 77630), (490, 63213), (570, 54341), (665, 46578), (735, 42142), (798, 38815), (931, 33270), (1109, 27930), (1330, 23289), (1470, 21071), (1862, 16635), (1995, 15526), (2218, 13965), (2793, 11090), (3327, 9310), (3990, 7763), (4655, 6654), (5545, 5586)]