30181896

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 86423040

約数和(自身を除く): 56241144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 846, 991, 1128, 1269, 1692, 1982, 2538, 2973, 3384, 3807, 3964, 5076, 5946, 7614, 7928, 8919, 10152, 11892, 15228, 17838, 23784, 26757, 30456, 35676, 46577, 53514, 71352, 80271, 93154, 107028, 139731, 160542, 186308, 214056, 279462, 321084, 372616, 419193, 558924, 642168, 838386, 1117848, 1257579, 1676772, 2515158, 3353544, 3772737, 5030316, 7545474, 10060632, 15090948, 30181896]

約数ペア:

[(1, 30181896), (2, 15090948), (3, 10060632), (4, 7545474), (6, 5030316), (8, 3772737), (9, 3353544), (12, 2515158), (18, 1676772), (24, 1257579), (27, 1117848), (36, 838386), (47, 642168), (54, 558924), (72, 419193), (81, 372616), (94, 321084), (108, 279462), (141, 214056), (162, 186308), (188, 160542), (216, 139731), (282, 107028), (324, 93154), (376, 80271), (423, 71352), (564, 53514), (648, 46577), (846, 35676), (991, 30456), (1128, 26757), (1269, 23784), (1692, 17838), (1982, 15228), (2538, 11892), (2973, 10152), (3384, 8919), (3807, 7928), (3964, 7614), (5076, 5946)]