17138730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 48755520

約数和(自身を除く): 31616790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 131, 147, 178, 210, 245, 262, 267, 294, 393, 445, 490, 534, 623, 655, 735, 786, 890, 917, 1246, 1310, 1335, 1470, 1834, 1869, 1965, 2670, 2751, 3115, 3738, 3930, 4361, 4585, 5502, 6230, 6419, 8722, 9170, 9345, 11659, 12838, 13083, 13755, 18690, 19257, 21805, 23318, 26166, 27510, 32095, 34977, 38514, 43610, 58295, 64190, 65415, 69954, 81613, 96285, 116590, 130830, 163226, 174885, 192570, 244839, 349770, 408065, 489678, 571291, 816130, 1142582, 1224195, 1713873, 2448390, 2856455, 3427746, 5712910, 8569365, 17138730]

約数ペア:

[(1, 17138730), (2, 8569365), (3, 5712910), (5, 3427746), (6, 2856455), (7, 2448390), (10, 1713873), (14, 1224195), (15, 1142582), (21, 816130), (30, 571291), (35, 489678), (42, 408065), (49, 349770), (70, 244839), (89, 192570), (98, 174885), (105, 163226), (131, 130830), (147, 116590), (178, 96285), (210, 81613), (245, 69954), (262, 65415), (267, 64190), (294, 58295), (393, 43610), (445, 38514), (490, 34977), (534, 32095), (623, 27510), (655, 26166), (735, 23318), (786, 21805), (890, 19257), (917, 18690), (1246, 13755), (1310, 13083), (1335, 12838), (1470, 11659), (1834, 9345), (1869, 9170), (1965, 8722), (2670, 6419), (2751, 6230), (3115, 5502), (3738, 4585), (3930, 4361)]