30457518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 72

約数和(自身を含む): 76855608

約数和(自身を除く): 46398090

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 169, 182, 273, 294, 338, 507, 546, 613, 637, 1014, 1183, 1226, 1274, 1839, 1911, 2366, 3549, 3678, 3822, 4291, 7098, 7969, 8281, 8582, 12873, 15938, 16562, 23907, 24843, 25746, 30037, 47814, 49686, 55783, 60074, 90111, 103597, 111566, 167349, 180222, 207194, 310791, 334698, 390481, 621582, 725179, 780962, 1171443, 1450358, 2175537, 2342886, 4351074, 5076253, 10152506, 15228759, 30457518]

約数ペア:

[(1, 30457518), (2, 15228759), (3, 10152506), (6, 5076253), (7, 4351074), (13, 2342886), (14, 2175537), (21, 1450358), (26, 1171443), (39, 780962), (42, 725179), (49, 621582), (78, 390481), (91, 334698), (98, 310791), (147, 207194), (169, 180222), (182, 167349), (273, 111566), (294, 103597), (338, 90111), (507, 60074), (546, 55783), (613, 49686), (637, 47814), (1014, 30037), (1183, 25746), (1226, 24843), (1274, 23907), (1839, 16562), (1911, 15938), (2366, 12873), (3549, 8582), (3678, 8281), (3822, 7969), (4291, 7098)]