31937752980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{8449141}}^1$

素因数の和:8449166

約数の個数: 96

約数和(自身を含む): 113556468480

約数和(自身を除く): 81618715500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 8449141, 16898282, 25347423, 33796564, 42245705, 50694846, 59143987, 76042269, 84491410, 101389692, 118287974, 126737115, 152084538, 168982820, 177431961, 228126807, 236575948, 253474230, 295719935, 304169076, 354863922, 380211345, 456253614, 506948460, 532295883, 591439870, 709727844, 760422690, 887159805, 912507228, 1064591766, 1140634035, 1182879740, 1520845380, 1596887649, 1774319610, 2129183532, 2281268070, 2661479415, 3193775298, 3548639220, 4562536140, 5322958830, 6387550596, 7984438245, 10645917660, 15968876490, 31937752980]

約数ペア:

[(1, 31937752980), (2, 15968876490), (3, 10645917660), (4, 7984438245), (5, 6387550596), (6, 5322958830), (7, 4562536140), (9, 3548639220), (10, 3193775298), (12, 2661479415), (14, 2281268070), (15, 2129183532), (18, 1774319610), (20, 1596887649), (21, 1520845380), (27, 1182879740), (28, 1140634035), (30, 1064591766), (35, 912507228), (36, 887159805), (42, 760422690), (45, 709727844), (54, 591439870), (60, 532295883), (63, 506948460), (70, 456253614), (84, 380211345), (90, 354863922), (105, 304169076), (108, 295719935), (126, 253474230), (135, 236575948), (140, 228126807), (180, 177431961), (189, 168982820), (210, 152084538), (252, 126737115), (270, 118287974), (315, 101389692), (378, 84491410), (420, 76042269), (540, 59143987), (630, 50694846), (756, 42245705), (945, 33796564), (1260, 25347423), (1890, 16898282), (3780, 8449141)]