29951348

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 65930760

約数和(自身を除く): 35979412

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 89, 98, 101, 119, 178, 196, 202, 238, 356, 404, 476, 623, 707, 833, 1246, 1414, 1513, 1666, 1717, 2492, 2828, 3026, 3332, 3434, 4361, 4949, 6052, 6868, 8722, 8989, 9898, 10591, 12019, 17444, 17978, 19796, 21182, 24038, 35956, 42364, 48076, 62923, 74137, 84133, 125846, 148274, 152813, 168266, 251692, 296548, 305626, 336532, 440461, 611252, 880922, 1069691, 1761844, 2139382, 4278764, 7487837, 14975674, 29951348]

約数ペア:

[(1, 29951348), (2, 14975674), (4, 7487837), (7, 4278764), (14, 2139382), (17, 1761844), (28, 1069691), (34, 880922), (49, 611252), (68, 440461), (89, 336532), (98, 305626), (101, 296548), (119, 251692), (178, 168266), (196, 152813), (202, 148274), (238, 125846), (356, 84133), (404, 74137), (476, 62923), (623, 48076), (707, 42364), (833, 35956), (1246, 24038), (1414, 21182), (1513, 19796), (1666, 17978), (1717, 17444), (2492, 12019), (2828, 10591), (3026, 9898), (3332, 8989), (3434, 8722), (4361, 6868), (4949, 6052)]