30506476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 75640320

約数和(自身を除く): 45133844

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 401, 418, 494, 532, 572, 802, 836, 988, 1001, 1463, 1604, 1729, 2002, 2717, 2807, 2926, 3458, 4004, 4411, 5213, 5434, 5614, 5852, 6916, 7619, 8822, 10426, 10868, 11228, 15238, 17644, 19019, 20852, 30476, 30877, 36491, 38038, 53333, 57343, 61754, 72982, 76076, 83809, 99047, 106666, 114686, 123508, 145964, 167618, 198094, 213332, 229372, 335236, 396188, 401401, 586663, 693329, 802802, 1089517, 1173326, 1386658, 1605604, 2179034, 2346652, 2773316, 4358068, 7626619, 15253238, 30506476]

約数ペア:

[(1, 30506476), (2, 15253238), (4, 7626619), (7, 4358068), (11, 2773316), (13, 2346652), (14, 2179034), (19, 1605604), (22, 1386658), (26, 1173326), (28, 1089517), (38, 802802), (44, 693329), (52, 586663), (76, 401401), (77, 396188), (91, 335236), (133, 229372), (143, 213332), (154, 198094), (182, 167618), (209, 145964), (247, 123508), (266, 114686), (286, 106666), (308, 99047), (364, 83809), (401, 76076), (418, 72982), (494, 61754), (532, 57343), (572, 53333), (802, 38038), (836, 36491), (988, 30877), (1001, 30476), (1463, 20852), (1604, 19019), (1729, 17644), (2002, 15238), (2717, 11228), (2807, 10868), (2926, 10426), (3458, 8822), (4004, 7619), (4411, 6916), (5213, 5852), (5434, 5614)]