17812830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 49195008

約数和(自身を除く): 31382178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 271, 313, 542, 626, 813, 939, 1355, 1565, 1626, 1878, 1897, 2191, 2710, 3130, 3794, 4065, 4382, 4695, 5691, 6573, 8130, 9390, 9485, 10955, 11382, 13146, 18970, 21910, 28455, 32865, 56910, 65730, 84823, 169646, 254469, 424115, 508938, 593761, 848230, 1187522, 1272345, 1781283, 2544690, 2968805, 3562566, 5937610, 8906415, 17812830]

約数ペア:

[(1, 17812830), (2, 8906415), (3, 5937610), (5, 3562566), (6, 2968805), (7, 2544690), (10, 1781283), (14, 1272345), (15, 1187522), (21, 848230), (30, 593761), (35, 508938), (42, 424115), (70, 254469), (105, 169646), (210, 84823), (271, 65730), (313, 56910), (542, 32865), (626, 28455), (813, 21910), (939, 18970), (1355, 13146), (1565, 11382), (1626, 10955), (1878, 9485), (1897, 9390), (2191, 8130), (2710, 6573), (3130, 5691), (3794, 4695), (4065, 4382)]