30887262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 49983138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 79, 87, 107, 126, 158, 174, 203, 214, 237, 261, 321, 406, 474, 522, 553, 609, 642, 711, 749, 963, 1106, 1218, 1422, 1498, 1659, 1827, 1926, 2247, 2291, 3103, 3318, 3654, 4494, 4582, 4977, 6206, 6741, 6873, 8453, 9309, 9954, 13482, 13746, 16037, 16906, 18618, 20619, 21721, 25359, 27927, 32074, 41238, 43442, 48111, 50718, 55854, 59171, 65163, 76077, 96222, 118342, 130326, 144333, 152154, 177513, 195489, 245137, 288666, 355026, 390978, 490274, 532539, 735411, 1065078, 1470822, 1715959, 2206233, 3431918, 4412466, 5147877, 10295754, 15443631, 30887262]

約数ペア:

[(1, 30887262), (2, 15443631), (3, 10295754), (6, 5147877), (7, 4412466), (9, 3431918), (14, 2206233), (18, 1715959), (21, 1470822), (29, 1065078), (42, 735411), (58, 532539), (63, 490274), (79, 390978), (87, 355026), (107, 288666), (126, 245137), (158, 195489), (174, 177513), (203, 152154), (214, 144333), (237, 130326), (261, 118342), (321, 96222), (406, 76077), (474, 65163), (522, 59171), (553, 55854), (609, 50718), (642, 48111), (711, 43442), (749, 41238), (963, 32074), (1106, 27927), (1218, 25359), (1422, 21721), (1498, 20619), (1659, 18618), (1827, 16906), (1926, 16037), (2247, 13746), (2291, 13482), (3103, 9954), (3318, 9309), (3654, 8453), (4494, 6873), (4582, 6741), (4977, 6206)]