30997044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 85307040

約数和(自身を除く): 54309996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 619, 642, 963, 1238, 1284, 1391, 1857, 1926, 2476, 2782, 3714, 3852, 4173, 5564, 5571, 7428, 8047, 8346, 11142, 12519, 16094, 16692, 22284, 24141, 25038, 32188, 48282, 50076, 66233, 72423, 96564, 132466, 144846, 198699, 264932, 289692, 397398, 596097, 794796, 861029, 1192194, 1722058, 2384388, 2583087, 3444116, 5166174, 7749261, 10332348, 15498522, 30997044]

約数ペア:

[(1, 30997044), (2, 15498522), (3, 10332348), (4, 7749261), (6, 5166174), (9, 3444116), (12, 2583087), (13, 2384388), (18, 1722058), (26, 1192194), (36, 861029), (39, 794796), (52, 596097), (78, 397398), (107, 289692), (117, 264932), (156, 198699), (214, 144846), (234, 132466), (321, 96564), (428, 72423), (468, 66233), (619, 50076), (642, 48282), (963, 32188), (1238, 25038), (1284, 24141), (1391, 22284), (1857, 16692), (1926, 16094), (2476, 12519), (2782, 11142), (3714, 8346), (3852, 8047), (4173, 7428), (5564, 5571)]