30326660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 82602240

約数和(自身を除く): 52275580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 877, 910, 988, 1235, 1330, 1729, 1754, 1820, 2470, 2660, 3458, 3508, 4385, 4940, 6139, 6916, 8645, 8770, 11401, 12278, 16663, 17290, 17540, 22802, 24556, 30695, 33326, 34580, 45604, 57005, 61390, 66652, 79807, 83315, 114010, 116641, 122780, 159614, 166630, 216619, 228020, 233282, 319228, 333260, 399035, 433238, 466564, 583205, 798070, 866476, 1083095, 1166410, 1516333, 1596140, 2166190, 2332820, 3032666, 4332380, 6065332, 7581665, 15163330, 30326660]

約数ペア:

[(1, 30326660), (2, 15163330), (4, 7581665), (5, 6065332), (7, 4332380), (10, 3032666), (13, 2332820), (14, 2166190), (19, 1596140), (20, 1516333), (26, 1166410), (28, 1083095), (35, 866476), (38, 798070), (52, 583205), (65, 466564), (70, 433238), (76, 399035), (91, 333260), (95, 319228), (130, 233282), (133, 228020), (140, 216619), (182, 166630), (190, 159614), (247, 122780), (260, 116641), (266, 114010), (364, 83315), (380, 79807), (455, 66652), (494, 61390), (532, 57005), (665, 45604), (877, 34580), (910, 33326), (988, 30695), (1235, 24556), (1330, 22802), (1729, 17540), (1754, 17290), (1820, 16663), (2470, 12278), (2660, 11401), (3458, 8770), (3508, 8645), (4385, 6916), (4940, 6139)]