30318225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 62853120

約数和(自身を除く): 32534895

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 43, 51, 75, 79, 85, 105, 119, 129, 175, 215, 237, 255, 301, 357, 395, 425, 525, 553, 595, 645, 731, 903, 1075, 1185, 1275, 1343, 1505, 1659, 1785, 1975, 2193, 2765, 2975, 3225, 3397, 3655, 4029, 4515, 5117, 5925, 6715, 7525, 8295, 8925, 9401, 10191, 10965, 13825, 15351, 16985, 18275, 20145, 22575, 23779, 25585, 28203, 33575, 41475, 47005, 50955, 54825, 57749, 71337, 76755, 84925, 100725, 118895, 127925, 141015, 173247, 235025, 254775, 288745, 356685, 383775, 404243, 594475, 705075, 866235, 1212729, 1443725, 1783425, 2021215, 4331175, 6063645, 10106075, 30318225]

約数ペア:

[(1, 30318225), (3, 10106075), (5, 6063645), (7, 4331175), (15, 2021215), (17, 1783425), (21, 1443725), (25, 1212729), (35, 866235), (43, 705075), (51, 594475), (75, 404243), (79, 383775), (85, 356685), (105, 288745), (119, 254775), (129, 235025), (175, 173247), (215, 141015), (237, 127925), (255, 118895), (301, 100725), (357, 84925), (395, 76755), (425, 71337), (525, 57749), (553, 54825), (595, 50955), (645, 47005), (731, 41475), (903, 33575), (1075, 28203), (1185, 25585), (1275, 23779), (1343, 22575), (1505, 20145), (1659, 18275), (1785, 16985), (1975, 15351), (2193, 13825), (2765, 10965), (2975, 10191), (3225, 9401), (3397, 8925), (3655, 8295), (4029, 7525), (4515, 6715), (5117, 5925)]