28843330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 29217470

約数列:

[1, 2, 5, 10, 19, 31, 38, 59, 62, 83, 95, 118, 155, 166, 190, 295, 310, 415, 589, 590, 830, 1121, 1178, 1577, 1829, 2242, 2573, 2945, 3154, 3658, 4897, 5146, 5605, 5890, 7885, 9145, 9794, 11210, 12865, 15770, 18290, 24485, 25730, 34751, 48887, 48970, 69502, 93043, 97774, 151807, 173755, 186086, 244435, 303614, 347510, 465215, 488870, 759035, 930430, 1518070, 2884333, 5768666, 14421665, 28843330]

約数ペア:

[(1, 28843330), (2, 14421665), (5, 5768666), (10, 2884333), (19, 1518070), (31, 930430), (38, 759035), (59, 488870), (62, 465215), (83, 347510), (95, 303614), (118, 244435), (155, 186086), (166, 173755), (190, 151807), (295, 97774), (310, 93043), (415, 69502), (589, 48970), (590, 48887), (830, 34751), (1121, 25730), (1178, 24485), (1577, 18290), (1829, 15770), (2242, 12865), (2573, 11210), (2945, 9794), (3154, 9145), (3658, 7885), (4897, 5890), (5146, 5605)]