30699540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 96432000

約数和(自身を除く): 65732460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 409, 417, 540, 556, 695, 818, 834, 1227, 1251, 1390, 1636, 1668, 2045, 2085, 2454, 2502, 2780, 3681, 3753, 4090, 4170, 4908, 5004, 6135, 6255, 7362, 7506, 8180, 8340, 11043, 12270, 12510, 14724, 15012, 18405, 18765, 22086, 24540, 25020, 36810, 37530, 44172, 55215, 56851, 73620, 75060, 110430, 113702, 170553, 220860, 227404, 284255, 341106, 511659, 568510, 682212, 852765, 1023318, 1137020, 1534977, 1705530, 2046636, 2558295, 3069954, 3411060, 5116590, 6139908, 7674885, 10233180, 15349770, 30699540]

約数ペア:

[(1, 30699540), (2, 15349770), (3, 10233180), (4, 7674885), (5, 6139908), (6, 5116590), (9, 3411060), (10, 3069954), (12, 2558295), (15, 2046636), (18, 1705530), (20, 1534977), (27, 1137020), (30, 1023318), (36, 852765), (45, 682212), (54, 568510), (60, 511659), (90, 341106), (108, 284255), (135, 227404), (139, 220860), (180, 170553), (270, 113702), (278, 110430), (409, 75060), (417, 73620), (540, 56851), (556, 55215), (695, 44172), (818, 37530), (834, 36810), (1227, 25020), (1251, 24540), (1390, 22086), (1636, 18765), (1668, 18405), (2045, 15012), (2085, 14724), (2454, 12510), (2502, 12270), (2780, 11043), (3681, 8340), (3753, 8180), (4090, 7506), (4170, 7362), (4908, 6255), (5004, 6135)]