30032940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3151

約数の個数: 96

約数和(自身を含む): 100316160

約数和(自身を除く): 70283220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3109, 3220, 4830, 6218, 9327, 9660, 12436, 15545, 18654, 21763, 31090, 37308, 43526, 46635, 62180, 65289, 71507, 87052, 93270, 108815, 130578, 143014, 186540, 214521, 217630, 261156, 286028, 326445, 357535, 429042, 435260, 500549, 652890, 715070, 858084, 1001098, 1072605, 1305780, 1430140, 1501647, 2002196, 2145210, 2502745, 3003294, 4290420, 5005490, 6006588, 7508235, 10010980, 15016470, 30032940]

約数ペア:

[(1, 30032940), (2, 15016470), (3, 10010980), (4, 7508235), (5, 6006588), (6, 5005490), (7, 4290420), (10, 3003294), (12, 2502745), (14, 2145210), (15, 2002196), (20, 1501647), (21, 1430140), (23, 1305780), (28, 1072605), (30, 1001098), (35, 858084), (42, 715070), (46, 652890), (60, 500549), (69, 435260), (70, 429042), (84, 357535), (92, 326445), (105, 286028), (115, 261156), (138, 217630), (140, 214521), (161, 186540), (210, 143014), (230, 130578), (276, 108815), (322, 93270), (345, 87052), (420, 71507), (460, 65289), (483, 62180), (644, 46635), (690, 43526), (805, 37308), (966, 31090), (1380, 21763), (1610, 18654), (1932, 15545), (2415, 12436), (3109, 9660), (3220, 9327), (4830, 6218)]