30231516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 84575232

約数和(自身を除く): 54343716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 71, 74, 84, 111, 137, 142, 148, 213, 222, 259, 274, 284, 411, 426, 444, 497, 518, 548, 777, 822, 852, 959, 994, 1036, 1491, 1554, 1644, 1918, 1988, 2627, 2877, 2982, 3108, 3836, 5069, 5254, 5754, 5964, 7881, 9727, 10138, 10508, 11508, 15207, 15762, 18389, 19454, 20276, 29181, 30414, 31524, 35483, 36778, 38908, 55167, 58362, 60828, 68089, 70966, 73556, 106449, 110334, 116724, 136178, 141932, 204267, 212898, 220668, 272356, 359899, 408534, 425796, 719798, 817068, 1079697, 1439596, 2159394, 2519293, 4318788, 5038586, 7557879, 10077172, 15115758, 30231516]

約数ペア:

[(1, 30231516), (2, 15115758), (3, 10077172), (4, 7557879), (6, 5038586), (7, 4318788), (12, 2519293), (14, 2159394), (21, 1439596), (28, 1079697), (37, 817068), (42, 719798), (71, 425796), (74, 408534), (84, 359899), (111, 272356), (137, 220668), (142, 212898), (148, 204267), (213, 141932), (222, 136178), (259, 116724), (274, 110334), (284, 106449), (411, 73556), (426, 70966), (444, 68089), (497, 60828), (518, 58362), (548, 55167), (777, 38908), (822, 36778), (852, 35483), (959, 31524), (994, 30414), (1036, 29181), (1491, 20276), (1554, 19454), (1644, 18389), (1918, 15762), (1988, 15207), (2627, 11508), (2877, 10508), (2982, 10138), (3108, 9727), (3836, 7881), (5069, 5964), (5254, 5754)]