30227580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 97086528

約数和(自身を除く): 66858948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 397, 405, 423, 470, 540, 564, 705, 794, 810, 846, 940, 1191, 1269, 1410, 1588, 1620, 1692, 1985, 2115, 2382, 2538, 2820, 3573, 3807, 3970, 4230, 4764, 5076, 5955, 6345, 7146, 7614, 7940, 8460, 10719, 11910, 12690, 14292, 15228, 17865, 18659, 19035, 21438, 23820, 25380, 32157, 35730, 37318, 38070, 42876, 53595, 55977, 64314, 71460, 74636, 76140, 93295, 107190, 111954, 128628, 160785, 167931, 186590, 214380, 223908, 279885, 321570, 335862, 373180, 503793, 559770, 643140, 671724, 839655, 1007586, 1119540, 1511379, 1679310, 2015172, 2518965, 3022758, 3358620, 5037930, 6045516, 7556895, 10075860, 15113790, 30227580]

約数ペア:

[(1, 30227580), (2, 15113790), (3, 10075860), (4, 7556895), (5, 6045516), (6, 5037930), (9, 3358620), (10, 3022758), (12, 2518965), (15, 2015172), (18, 1679310), (20, 1511379), (27, 1119540), (30, 1007586), (36, 839655), (45, 671724), (47, 643140), (54, 559770), (60, 503793), (81, 373180), (90, 335862), (94, 321570), (108, 279885), (135, 223908), (141, 214380), (162, 186590), (180, 167931), (188, 160785), (235, 128628), (270, 111954), (282, 107190), (324, 93295), (397, 76140), (405, 74636), (423, 71460), (470, 64314), (540, 55977), (564, 53595), (705, 42876), (794, 38070), (810, 37318), (846, 35730), (940, 32157), (1191, 25380), (1269, 23820), (1410, 21438), (1588, 19035), (1620, 18659), (1692, 17865), (1985, 15228), (2115, 14292), (2382, 12690), (2538, 11910), (2820, 10719), (3573, 8460), (3807, 7940), (3970, 7614), (4230, 7146), (4764, 6345), (5076, 5955)]