30261360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7417}}^1$

素因数の和:7450

約数の個数: 80

約数和(自身を含む): 99341856

約数和(自身を除く): 69080496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7417, 14834, 22251, 29668, 37085, 44502, 59336, 74170, 89004, 111255, 118672, 126089, 148340, 178008, 222510, 252178, 296680, 356016, 378267, 445020, 504356, 593360, 630445, 756534, 890040, 1008712, 1260890, 1513068, 1780080, 1891335, 2017424, 2521780, 3026136, 3782670, 5043560, 6052272, 7565340, 10087120, 15130680, 30261360]

約数ペア:

[(1, 30261360), (2, 15130680), (3, 10087120), (4, 7565340), (5, 6052272), (6, 5043560), (8, 3782670), (10, 3026136), (12, 2521780), (15, 2017424), (16, 1891335), (17, 1780080), (20, 1513068), (24, 1260890), (30, 1008712), (34, 890040), (40, 756534), (48, 630445), (51, 593360), (60, 504356), (68, 445020), (80, 378267), (85, 356016), (102, 296680), (120, 252178), (136, 222510), (170, 178008), (204, 148340), (240, 126089), (255, 118672), (272, 111255), (340, 89004), (408, 74170), (510, 59336), (680, 44502), (816, 37085), (1020, 29668), (1360, 22251), (2040, 14834), (4080, 7417)]