30127920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6607}}^1$

素因数の和:6642

約数の個数: 80

約数和(自身を含む): 98327040

約数和(自身を除く): 68199120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 6607, 13214, 19821, 26428, 33035, 39642, 52856, 66070, 79284, 99105, 105712, 125533, 132140, 158568, 198210, 251066, 264280, 317136, 376599, 396420, 502132, 528560, 627665, 753198, 792840, 1004264, 1255330, 1506396, 1585680, 1882995, 2008528, 2510660, 3012792, 3765990, 5021320, 6025584, 7531980, 10042640, 15063960, 30127920]

約数ペア:

[(1, 30127920), (2, 15063960), (3, 10042640), (4, 7531980), (5, 6025584), (6, 5021320), (8, 3765990), (10, 3012792), (12, 2510660), (15, 2008528), (16, 1882995), (19, 1585680), (20, 1506396), (24, 1255330), (30, 1004264), (38, 792840), (40, 753198), (48, 627665), (57, 528560), (60, 502132), (76, 396420), (80, 376599), (95, 317136), (114, 264280), (120, 251066), (152, 198210), (190, 158568), (228, 132140), (240, 125533), (285, 105712), (304, 99105), (380, 79284), (456, 66070), (570, 52856), (760, 39642), (912, 33035), (1140, 26428), (1520, 19821), (2280, 13214), (4560, 6607)]