30273460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{599}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 76809600

約数和(自身を除く): 46536140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 599, 665, 722, 1198, 1330, 1444, 1805, 2396, 2527, 2660, 2995, 3610, 4193, 5054, 5990, 7220, 8386, 10108, 11381, 11980, 12635, 16772, 20965, 22762, 25270, 41930, 45524, 50540, 56905, 79667, 83860, 113810, 159334, 216239, 227620, 318668, 398335, 432478, 796670, 864956, 1081195, 1513673, 1593340, 2162390, 3027346, 4324780, 6054692, 7568365, 15136730, 30273460]

約数ペア:

[(1, 30273460), (2, 15136730), (4, 7568365), (5, 6054692), (7, 4324780), (10, 3027346), (14, 2162390), (19, 1593340), (20, 1513673), (28, 1081195), (35, 864956), (38, 796670), (70, 432478), (76, 398335), (95, 318668), (133, 227620), (140, 216239), (190, 159334), (266, 113810), (361, 83860), (380, 79667), (532, 56905), (599, 50540), (665, 45524), (722, 41930), (1198, 25270), (1330, 22762), (1444, 20965), (1805, 16772), (2396, 12635), (2527, 11980), (2660, 11381), (2995, 10108), (3610, 8386), (4193, 7220), (5054, 5990)]