30956700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5431}}^1$

素因数の和:5467

約数の個数: 72

約数和(自身を含む): 94299520

約数和(自身を除く): 63342820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5431, 5700, 10862, 16293, 21724, 27155, 32586, 54310, 65172, 81465, 103189, 108620, 135775, 162930, 206378, 271550, 309567, 325860, 407325, 412756, 515945, 543100, 619134, 814650, 1031890, 1238268, 1547835, 1629300, 2063780, 2579725, 3095670, 5159450, 6191340, 7739175, 10318900, 15478350, 30956700]

約数ペア:

[(1, 30956700), (2, 15478350), (3, 10318900), (4, 7739175), (5, 6191340), (6, 5159450), (10, 3095670), (12, 2579725), (15, 2063780), (19, 1629300), (20, 1547835), (25, 1238268), (30, 1031890), (38, 814650), (50, 619134), (57, 543100), (60, 515945), (75, 412756), (76, 407325), (95, 325860), (100, 309567), (114, 271550), (150, 206378), (190, 162930), (228, 135775), (285, 108620), (300, 103189), (380, 81465), (475, 65172), (570, 54310), (950, 32586), (1140, 27155), (1425, 21724), (1900, 16293), (2850, 10862), (5431, 5700)]