30673890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 96

約数和(自身を含む): 89159616

約数和(自身を除く): 58485726

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 971, 1053, 1170, 1215, 1755, 1942, 2106, 2430, 2913, 3159, 3510, 4855, 5265, 5826, 6318, 8739, 9710, 10530, 12623, 14565, 15795, 17478, 25246, 26217, 29130, 31590, 37869, 43695, 52434, 63115, 75738, 78651, 87390, 113607, 126230, 131085, 157302, 189345, 227214, 235953, 262170, 340821, 378690, 393255, 471906, 568035, 681642, 786510, 1022463, 1136070, 1179765, 1704105, 2044926, 2359530, 3067389, 3408210, 5112315, 6134778, 10224630, 15336945, 30673890]

約数ペア:

[(1, 30673890), (2, 15336945), (3, 10224630), (5, 6134778), (6, 5112315), (9, 3408210), (10, 3067389), (13, 2359530), (15, 2044926), (18, 1704105), (26, 1179765), (27, 1136070), (30, 1022463), (39, 786510), (45, 681642), (54, 568035), (65, 471906), (78, 393255), (81, 378690), (90, 340821), (117, 262170), (130, 235953), (135, 227214), (162, 189345), (195, 157302), (234, 131085), (243, 126230), (270, 113607), (351, 87390), (390, 78651), (405, 75738), (486, 63115), (585, 52434), (702, 43695), (810, 37869), (971, 31590), (1053, 29130), (1170, 26217), (1215, 25246), (1755, 17478), (1942, 15795), (2106, 14565), (2430, 12623), (2913, 10530), (3159, 9710), (3510, 8739), (4855, 6318), (5265, 5826)]