30996372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 57062508

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 33, 34, 38, 44, 51, 57, 66, 68, 76, 102, 114, 132, 187, 204, 209, 228, 323, 374, 418, 561, 627, 646, 727, 748, 836, 969, 1122, 1254, 1292, 1454, 1938, 2181, 2244, 2508, 2908, 3553, 3876, 4362, 7106, 7997, 8724, 10659, 12359, 13813, 14212, 15994, 21318, 23991, 24718, 27626, 31988, 37077, 41439, 42636, 47982, 49436, 55252, 74154, 82878, 95964, 135949, 148308, 151943, 165756, 234821, 271898, 303886, 407847, 455829, 469642, 543796, 607772, 704463, 815694, 911658, 939284, 1408926, 1631388, 1823316, 2583031, 2817852, 5166062, 7749093, 10332124, 15498186, 30996372]

約数ペア:

[(1, 30996372), (2, 15498186), (3, 10332124), (4, 7749093), (6, 5166062), (11, 2817852), (12, 2583031), (17, 1823316), (19, 1631388), (22, 1408926), (33, 939284), (34, 911658), (38, 815694), (44, 704463), (51, 607772), (57, 543796), (66, 469642), (68, 455829), (76, 407847), (102, 303886), (114, 271898), (132, 234821), (187, 165756), (204, 151943), (209, 148308), (228, 135949), (323, 95964), (374, 82878), (418, 74154), (561, 55252), (627, 49436), (646, 47982), (727, 42636), (748, 41439), (836, 37077), (969, 31988), (1122, 27626), (1254, 24718), (1292, 23991), (1454, 21318), (1938, 15994), (2181, 14212), (2244, 13813), (2508, 12359), (2908, 10659), (3553, 8724), (3876, 7997), (4362, 7106)]