30874788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7207}}^1$

素因数の和:7241

約数の個数: 72

約数和(自身を含む): 94453632

約数和(自身を除く): 63578844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 7207, 14414, 21621, 28828, 43242, 50449, 64863, 86484, 100898, 122519, 129726, 151347, 201796, 245038, 259452, 302694, 367557, 454041, 490076, 605388, 735114, 857633, 908082, 1102671, 1470228, 1715266, 1816164, 2205342, 2572899, 3430532, 4410684, 5145798, 7718697, 10291596, 15437394, 30874788]

約数ペア:

[(1, 30874788), (2, 15437394), (3, 10291596), (4, 7718697), (6, 5145798), (7, 4410684), (9, 3430532), (12, 2572899), (14, 2205342), (17, 1816164), (18, 1715266), (21, 1470228), (28, 1102671), (34, 908082), (36, 857633), (42, 735114), (51, 605388), (63, 490076), (68, 454041), (84, 367557), (102, 302694), (119, 259452), (126, 245038), (153, 201796), (204, 151347), (238, 129726), (252, 122519), (306, 100898), (357, 86484), (476, 64863), (612, 50449), (714, 43242), (1071, 28828), (1428, 21621), (2142, 14414), (4284, 7207)]