30484860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{10369}}^1$

素因数の和:10395

約数の個数: 72

約数和(自身を含む): 99303120

約数和(自身を除く): 68818260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 10369, 20738, 31107, 41476, 51845, 62214, 72583, 103690, 124428, 145166, 155535, 207380, 217749, 290332, 311070, 362915, 435498, 508081, 622140, 725830, 870996, 1016162, 1088745, 1451660, 1524243, 2032324, 2177490, 2540405, 3048486, 4354980, 5080810, 6096972, 7621215, 10161620, 15242430, 30484860]

約数ペア:

[(1, 30484860), (2, 15242430), (3, 10161620), (4, 7621215), (5, 6096972), (6, 5080810), (7, 4354980), (10, 3048486), (12, 2540405), (14, 2177490), (15, 2032324), (20, 1524243), (21, 1451660), (28, 1088745), (30, 1016162), (35, 870996), (42, 725830), (49, 622140), (60, 508081), (70, 435498), (84, 362915), (98, 311070), (105, 290332), (140, 217749), (147, 207380), (196, 155535), (210, 145166), (245, 124428), (294, 103690), (420, 72583), (490, 62214), (588, 51845), (735, 41476), (980, 31107), (1470, 20738), (2940, 10369)]