304890410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3551

約数の個数: 64

約数和(自身を含む): 647585280

約数和(自身を除く): 342694870

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 47, 55, 85, 94, 110, 170, 187, 235, 374, 470, 517, 799, 935, 1034, 1598, 1870, 2585, 3469, 3995, 5170, 6938, 7990, 8789, 17345, 17578, 34690, 38159, 43945, 58973, 76318, 87890, 117946, 163043, 190795, 294865, 326086, 381590, 589730, 648703, 815215, 1297406, 1630430, 1793473, 2771731, 3243515, 3586946, 5543462, 6487030, 8967365, 13858655, 17934730, 27717310, 30489041, 60978082, 152445205, 304890410]

約数ペア:

[(1, 304890410), (2, 152445205), (5, 60978082), (10, 30489041), (11, 27717310), (17, 17934730), (22, 13858655), (34, 8967365), (47, 6487030), (55, 5543462), (85, 3586946), (94, 3243515), (110, 2771731), (170, 1793473), (187, 1630430), (235, 1297406), (374, 815215), (470, 648703), (517, 589730), (799, 381590), (935, 326086), (1034, 294865), (1598, 190795), (1870, 163043), (2585, 117946), (3469, 87890), (3995, 76318), (5170, 58973), (6938, 43945), (7990, 38159), (8789, 34690), (17345, 17578)]