30219948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 89572392

約数和(自身を除く): 59352444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 67, 68, 99, 102, 132, 134, 153, 187, 198, 201, 204, 268, 306, 374, 396, 402, 561, 603, 612, 737, 748, 804, 1122, 1139, 1206, 1474, 1683, 2211, 2244, 2278, 2412, 2948, 3366, 3417, 4422, 4489, 4556, 6633, 6732, 6834, 8844, 8978, 10251, 12529, 13266, 13467, 13668, 17956, 20502, 25058, 26532, 26934, 37587, 40401, 41004, 49379, 50116, 53868, 75174, 76313, 80802, 98758, 112761, 148137, 150348, 152626, 161604, 197516, 225522, 228939, 296274, 305252, 444411, 451044, 457878, 592548, 686817, 839443, 888822, 915756, 1373634, 1678886, 1777644, 2518329, 2747268, 3357772, 5036658, 7554987, 10073316, 15109974, 30219948]

約数ペア:

[(1, 30219948), (2, 15109974), (3, 10073316), (4, 7554987), (6, 5036658), (9, 3357772), (11, 2747268), (12, 2518329), (17, 1777644), (18, 1678886), (22, 1373634), (33, 915756), (34, 888822), (36, 839443), (44, 686817), (51, 592548), (66, 457878), (67, 451044), (68, 444411), (99, 305252), (102, 296274), (132, 228939), (134, 225522), (153, 197516), (187, 161604), (198, 152626), (201, 150348), (204, 148137), (268, 112761), (306, 98758), (374, 80802), (396, 76313), (402, 75174), (561, 53868), (603, 50116), (612, 49379), (737, 41004), (748, 40401), (804, 37587), (1122, 26934), (1139, 26532), (1206, 25058), (1474, 20502), (1683, 17956), (2211, 13668), (2244, 13467), (2278, 13266), (2412, 12529), (2948, 10251), (3366, 8978), (3417, 8844), (4422, 6834), (4489, 6732), (4556, 6633)]