30186972

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 84403200

約数和(自身を除く): 54216228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 94, 108, 114, 141, 171, 188, 228, 282, 313, 342, 423, 513, 564, 626, 684, 846, 893, 939, 1026, 1252, 1269, 1692, 1786, 1878, 2052, 2538, 2679, 2817, 3572, 3756, 5076, 5358, 5634, 5947, 8037, 8451, 10716, 11268, 11894, 14711, 16074, 16902, 17841, 23788, 24111, 29422, 32148, 33804, 35682, 44133, 48222, 53523, 58844, 71364, 88266, 96444, 107046, 132399, 160569, 176532, 214092, 264798, 279509, 321138, 397197, 529596, 559018, 642276, 794394, 838527, 1118036, 1588788, 1677054, 2515581, 3354108, 5031162, 7546743, 10062324, 15093486, 30186972]

約数ペア:

[(1, 30186972), (2, 15093486), (3, 10062324), (4, 7546743), (6, 5031162), (9, 3354108), (12, 2515581), (18, 1677054), (19, 1588788), (27, 1118036), (36, 838527), (38, 794394), (47, 642276), (54, 559018), (57, 529596), (76, 397197), (94, 321138), (108, 279509), (114, 264798), (141, 214092), (171, 176532), (188, 160569), (228, 132399), (282, 107046), (313, 96444), (342, 88266), (423, 71364), (513, 58844), (564, 53523), (626, 48222), (684, 44133), (846, 35682), (893, 33804), (939, 32148), (1026, 29422), (1252, 24111), (1269, 23788), (1692, 17841), (1786, 16902), (1878, 16074), (2052, 14711), (2538, 11894), (2679, 11268), (2817, 10716), (3572, 8451), (3756, 8037), (5076, 5947), (5358, 5634)]